19737983277

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 30932928000

約数和(自身を除く): 11194944723

約数列:

[1, 3, 9, 29, 47, 87, 89, 101, 141, 179, 261, 267, 303, 423, 537, 801, 909, 1363, 1611, 2581, 2929, 4089, 4183, 4747, 5191, 7743, 8413, 8787, 8989, 12267, 12549, 14241, 15573, 15931, 18079, 23229, 25239, 26361, 26967, 37647, 42723, 46719, 47793, 54237, 75717, 80901, 121307, 137663, 143379, 162711, 243977, 260681, 363921, 412989, 422483, 461999, 524291, 731931, 748757, 782043, 849713, 1091763, 1238967, 1267449, 1385997, 1572873, 1609031, 2195793, 2246271, 2346129, 2549139, 3802347, 4157991, 4718619, 4827093, 6738813, 7647417, 12252007, 14481279, 21713953, 24641677, 36756021, 46661899, 65141859, 73925031, 75624457, 110268063, 139985697, 195425577, 221775093, 226873371, 419957091, 680620113, 2193109253, 6579327759, 19737983277]

約数ペア:

[(1, 19737983277), (3, 6579327759), (9, 2193109253), (29, 680620113), (47, 419957091), (87, 226873371), (89, 221775093), (101, 195425577), (141, 139985697), (179, 110268063), (261, 75624457), (267, 73925031), (303, 65141859), (423, 46661899), (537, 36756021), (801, 24641677), (909, 21713953), (1363, 14481279), (1611, 12252007), (2581, 7647417), (2929, 6738813), (4089, 4827093), (4183, 4718619), (4747, 4157991), (5191, 3802347), (7743, 2549139), (8413, 2346129), (8787, 2246271), (8989, 2195793), (12267, 1609031), (12549, 1572873), (14241, 1385997), (15573, 1267449), (15931, 1238967), (18079, 1091763), (23229, 849713), (25239, 782043), (26361, 748757), (26967, 731931), (37647, 524291), (42723, 461999), (46719, 422483), (47793, 412989), (54237, 363921), (75717, 260681), (80901, 243977), (121307, 162711), (137663, 143379)]