12549141

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 9569259

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 47, 87, 93, 99, 141, 261, 279, 297, 319, 341, 423, 517, 783, 837, 899, 957, 1023, 1269, 1363, 1457, 1551, 2697, 2871, 3069, 4089, 4371, 4653, 8091, 8613, 9207, 9889, 12267, 13113, 13959, 14993, 16027, 24273, 29667, 36801, 39339, 42253, 44979, 48081, 89001, 126759, 134937, 144243, 267003, 380277, 404811, 432729, 464783, 1140831, 1394349, 4183047, 12549141]

約数ペア:

[(1, 12549141), (3, 4183047), (9, 1394349), (11, 1140831), (27, 464783), (29, 432729), (31, 404811), (33, 380277), (47, 267003), (87, 144243), (93, 134937), (99, 126759), (141, 89001), (261, 48081), (279, 44979), (297, 42253), (319, 39339), (341, 36801), (423, 29667), (517, 24273), (783, 16027), (837, 14993), (899, 13959), (957, 13113), (1023, 12267), (1269, 9889), (1363, 9207), (1457, 8613), (1551, 8091), (2697, 4653), (2871, 4371), (3069, 4089)]