40031199

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 66524160

約数和(自身を除く): 26492961

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 283, 351, 403, 507, 837, 849, 1209, 1521, 2547, 3627, 3679, 4563, 5239, 7641, 8773, 10881, 11037, 15717, 26319, 33111, 47151, 47827, 78957, 99333, 114049, 141453, 143481, 236871, 342147, 430443, 1026441, 1291329, 1482637, 3079323, 4447911, 13343733, 40031199]

約数ペア:

[(1, 40031199), (3, 13343733), (9, 4447911), (13, 3079323), (27, 1482637), (31, 1291329), (39, 1026441), (93, 430443), (117, 342147), (169, 236871), (279, 143481), (283, 141453), (351, 114049), (403, 99333), (507, 78957), (837, 47827), (849, 47151), (1209, 33111), (1521, 26319), (2547, 15717), (3627, 11037), (3679, 10881), (4563, 8773), (5239, 7641)]