1520241021

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 2448803520

約数和(自身を除く): 928562499

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 317, 351, 507, 951, 1051, 1521, 2853, 3153, 4121, 4563, 8559, 9459, 12363, 13663, 28377, 37089, 40989, 53573, 111267, 122967, 160719, 177619, 333167, 368901, 482157, 532857, 999501, 1446471, 1598571, 2998503, 4331171, 4795713, 8995509, 12993513, 38980539, 56305223, 116941617, 168915669, 506747007, 1520241021]

約数ペア:

[(1, 1520241021), (3, 506747007), (9, 168915669), (13, 116941617), (27, 56305223), (39, 38980539), (117, 12993513), (169, 8995509), (317, 4795713), (351, 4331171), (507, 2998503), (951, 1598571), (1051, 1446471), (1521, 999501), (2853, 532857), (3153, 482157), (4121, 368901), (4563, 333167), (8559, 177619), (9459, 160719), (12363, 122967), (13663, 111267), (28377, 53573), (37089, 40989)]