207845871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 93240849

約数列:

[1, 3, 23, 29, 69, 87, 241, 431, 667, 723, 1293, 2001, 5543, 6989, 9913, 12499, 16629, 20967, 29739, 37497, 103871, 160747, 287477, 311613, 482241, 862431, 2389033, 3012259, 7167099, 9036777, 69281957, 207845871]

約数ペア:

[(1, 207845871), (3, 69281957), (23, 9036777), (29, 7167099), (69, 3012259), (87, 2389033), (241, 862431), (431, 482241), (667, 311613), (723, 287477), (1293, 160747), (2001, 103871), (5543, 37497), (6989, 29739), (9913, 20967), (12499, 16629)]