31171374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{10247}}^1$

素因数の和:10281

約数の個数: 36

約数和(自身を含む): 73139976

約数和(自身を除く): 41968602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 10247, 20494, 30741, 61482, 92223, 133211, 184446, 266422, 399633, 799266, 1198899, 1731743, 2397798, 3463486, 5195229, 10390458, 15585687, 31171374]

約数ペア:

[(1, 31171374), (2, 15585687), (3, 10390458), (6, 5195229), (9, 3463486), (13, 2397798), (18, 1731743), (26, 1198899), (39, 799266), (78, 399633), (117, 266422), (169, 184446), (234, 133211), (338, 92223), (507, 61482), (1014, 30741), (1521, 20494), (3042, 10247)]