2015624961

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7937}}^1$

素因数の和:8118

約数の個数: 48

約数和(自身を含む): 3467318400

約数和(自身を除く): 1451693439

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 261, 417, 609, 973, 1251, 1827, 2919, 4031, 7937, 8757, 12093, 23811, 28217, 36279, 55559, 71433, 84651, 166677, 230173, 253953, 500031, 690519, 1103243, 1611211, 2071557, 3309729, 4833633, 7722701, 9929187, 14500899, 23168103, 31994047, 69504309, 95982141, 223958329, 287946423, 671874987, 2015624961]

約数ペア:

[(1, 2015624961), (3, 671874987), (7, 287946423), (9, 223958329), (21, 95982141), (29, 69504309), (63, 31994047), (87, 23168103), (139, 14500899), (203, 9929187), (261, 7722701), (417, 4833633), (609, 3309729), (973, 2071557), (1251, 1611211), (1827, 1103243), (2919, 690519), (4031, 500031), (7937, 253953), (8757, 230173), (12093, 166677), (23811, 84651), (28217, 71433), (36279, 55559)]