73319859

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 41995341

約数列:

[1, 3, 9, 29, 43, 47, 87, 129, 139, 141, 261, 387, 417, 423, 1247, 1251, 1363, 2021, 3741, 4031, 4089, 5977, 6063, 6533, 11223, 12093, 12267, 17931, 18189, 19599, 36279, 53793, 58609, 58797, 173333, 175827, 189457, 280919, 519999, 527481, 568371, 842757, 1559997, 1705113, 2528271, 8146651, 24439953, 73319859]

約数ペア:

[(1, 73319859), (3, 24439953), (9, 8146651), (29, 2528271), (43, 1705113), (47, 1559997), (87, 842757), (129, 568371), (139, 527481), (141, 519999), (261, 280919), (387, 189457), (417, 175827), (423, 173333), (1247, 58797), (1251, 58609), (1363, 53793), (2021, 36279), (3741, 19599), (4031, 18189), (4089, 17931), (5977, 12267), (6063, 12093), (6533, 11223)]