2888702973

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{2237}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 4652533440

約数和(自身を除く): 1763830467

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 283, 351, 507, 849, 1521, 2237, 2547, 3679, 4563, 6711, 7641, 11037, 20133, 29081, 33111, 47827, 60399, 87243, 99333, 143481, 261729, 378053, 430443, 633071, 785187, 1134159, 1291329, 1899213, 3402477, 5697639, 8229923, 10207431, 17092917, 24689769, 74069307, 106988999, 222207921, 320966997, 962900991, 2888702973]

約数ペア:

[(1, 2888702973), (3, 962900991), (9, 320966997), (13, 222207921), (27, 106988999), (39, 74069307), (117, 24689769), (169, 17092917), (283, 10207431), (351, 8229923), (507, 5697639), (849, 3402477), (1521, 1899213), (2237, 1291329), (2547, 1134159), (3679, 785187), (4563, 633071), (6711, 430443), (7641, 378053), (11037, 261729), (20133, 143481), (29081, 99333), (33111, 87243), (47827, 60399)]