207461703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 303114240

約数和(自身を除く): 95652537

約数列:

[1, 3, 19, 31, 57, 93, 137, 411, 589, 857, 1767, 2571, 2603, 4247, 7809, 12741, 16283, 26567, 48849, 79701, 80693, 117409, 242079, 352227, 504773, 1514319, 2230771, 3639679, 6692313, 10919037, 69153901, 207461703]

約数ペア:

[(1, 207461703), (3, 69153901), (19, 10919037), (31, 6692313), (57, 3639679), (93, 2230771), (137, 1514319), (411, 504773), (589, 352227), (857, 242079), (1767, 117409), (2571, 80693), (2603, 79701), (4247, 48849), (7809, 26567), (12741, 16283)]