156639421953

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{6803}}^1$

素因数の和:7411

約数の個数: 72

約数和(自身を含む): 266205139200

約数和(自身を除く): 109565717247

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 479, 763, 981, 1437, 2289, 3353, 4311, 5341, 6803, 6867, 10059, 16023, 20409, 23471, 30177, 47621, 48069, 52211, 61227, 70413, 142863, 156633, 211239, 333347, 365477, 428589, 469899, 741527, 1000041, 1096431, 2224581, 2558339, 3000123, 3258637, 3289293, 5190689, 6673743, 7675017, 9775911, 15572067, 22810459, 23025051, 29327733, 36334823, 46716201, 68431377, 109004469, 159673213, 205294131, 327013407, 355191433, 479019639, 1065574299, 1437058917, 2486340031, 3196722897, 7459020093, 17404380217, 22377060279, 52213140651, 156639421953]

約数ペア:

[(1, 156639421953), (3, 52213140651), (7, 22377060279), (9, 17404380217), (21, 7459020093), (49, 3196722897), (63, 2486340031), (109, 1437058917), (147, 1065574299), (327, 479019639), (441, 355191433), (479, 327013407), (763, 205294131), (981, 159673213), (1437, 109004469), (2289, 68431377), (3353, 46716201), (4311, 36334823), (5341, 29327733), (6803, 23025051), (6867, 22810459), (10059, 15572067), (16023, 9775911), (20409, 7675017), (23471, 6673743), (30177, 5190689), (47621, 3289293), (48069, 3258637), (52211, 3000123), (61227, 2558339), (70413, 2224581), (142863, 1096431), (156633, 1000041), (211239, 741527), (333347, 469899), (365477, 428589)]