31104801

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 55875456

約数和(自身を除く): 24770655

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 233, 273, 489, 699, 819, 1141, 1467, 1631, 2097, 2119, 3029, 3423, 4893, 6357, 9087, 10269, 14679, 14833, 19071, 21203, 27261, 37979, 44499, 63609, 113937, 133497, 190827, 265853, 341811, 493727, 797559, 1481181, 2392677, 3456089, 4443543, 10368267, 31104801]

約数ペア:

[(1, 31104801), (3, 10368267), (7, 4443543), (9, 3456089), (13, 2392677), (21, 1481181), (39, 797559), (63, 493727), (91, 341811), (117, 265853), (163, 190827), (233, 133497), (273, 113937), (489, 63609), (699, 44499), (819, 37979), (1141, 27261), (1467, 21203), (1631, 19071), (2097, 14833), (2119, 14679), (3029, 10269), (3423, 9087), (4893, 6357)]