47113407

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 85029120

約数和(自身を除く): 37915713

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 81, 99, 121, 171, 207, 209, 253, 297, 363, 437, 513, 621, 627, 759, 891, 1089, 1311, 1331, 1539, 1863, 1881, 2277, 2299, 2783, 3267, 3933, 3993, 4807, 5643, 6831, 6897, 8349, 9801, 11799, 11979, 14421, 16929, 20493, 20691, 25047, 25289, 30613, 35397, 35937, 43263, 52877, 62073, 75141, 75867, 91839, 107811, 129789, 158631, 186219, 225423, 227601, 275517, 389367, 475893, 581647, 682803, 826551, 1427679, 1744941, 2048409, 2479653, 4283037, 5234823, 15704469, 47113407]

約数ペア:

[(1, 47113407), (3, 15704469), (9, 5234823), (11, 4283037), (19, 2479653), (23, 2048409), (27, 1744941), (33, 1427679), (57, 826551), (69, 682803), (81, 581647), (99, 475893), (121, 389367), (171, 275517), (207, 227601), (209, 225423), (253, 186219), (297, 158631), (363, 129789), (437, 107811), (513, 91839), (621, 75867), (627, 75141), (759, 62073), (891, 52877), (1089, 43263), (1311, 35937), (1331, 35397), (1539, 30613), (1863, 25289), (1881, 25047), (2277, 20691), (2299, 20493), (2783, 16929), (3267, 14421), (3933, 11979), (3993, 11799), (4807, 9801), (5643, 8349), (6831, 6897)]