855784494

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{259801}}^1$

素因数の和:259873

約数の個数: 32

約数和(自身を含む): 1932926880

約数和(自身を除く): 1077142386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 259801, 519602, 779403, 1558806, 2338209, 4676418, 7014627, 14029254, 15847861, 31695722, 47543583, 95087166, 142630749, 285261498, 427892247, 855784494]

約数ペア:

[(1, 855784494), (2, 427892247), (3, 285261498), (6, 142630749), (9, 95087166), (18, 47543583), (27, 31695722), (54, 15847861), (61, 14029254), (122, 7014627), (183, 4676418), (366, 2338209), (549, 1558806), (1098, 779403), (1647, 519602), (3294, 259801)]