198650489607

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{79357}}^1$

素因数の和:79557

約数の個数: 64

約数和(自身を含む): 319971456000

約数和(自身を除く): 121320966393

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 139, 207, 261, 417, 621, 667, 783, 1251, 2001, 3197, 3753, 4031, 6003, 9591, 12093, 18009, 28773, 36279, 79357, 86319, 92713, 108837, 238071, 278139, 714213, 834417, 1825211, 2142639, 2301353, 2503251, 5475633, 6904059, 11030623, 16426899, 20712177, 33091869, 49280697, 52931119, 62136531, 99275607, 158793357, 253704329, 297826821, 319888067, 476380071, 761112987, 959664201, 1429140213, 2283338961, 2878992603, 6850016883, 7357425541, 8636977809, 22072276623, 66216829869, 198650489607]

約数ペア:

[(1, 198650489607), (3, 66216829869), (9, 22072276623), (23, 8636977809), (27, 7357425541), (29, 6850016883), (69, 2878992603), (87, 2283338961), (139, 1429140213), (207, 959664201), (261, 761112987), (417, 476380071), (621, 319888067), (667, 297826821), (783, 253704329), (1251, 158793357), (2001, 99275607), (3197, 62136531), (3753, 52931119), (4031, 49280697), (6003, 33091869), (9591, 20712177), (12093, 16426899), (18009, 11030623), (28773, 6904059), (36279, 5475633), (79357, 2503251), (86319, 2301353), (92713, 2142639), (108837, 1825211), (238071, 834417), (278139, 714213)]