31114611

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 51853824

約数和(自身を除く): 20739213

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 743, 891, 1269, 1551, 2229, 3807, 4653, 6687, 8173, 13959, 20061, 24519, 34921, 41877, 60183, 73557, 104763, 220671, 314289, 384131, 662013, 942867, 1152393, 2828601, 3457179, 10371537, 31114611]

約数ペア:

[(1, 31114611), (3, 10371537), (9, 3457179), (11, 2828601), (27, 1152393), (33, 942867), (47, 662013), (81, 384131), (99, 314289), (141, 220671), (297, 104763), (423, 73557), (517, 60183), (743, 41877), (891, 34921), (1269, 24519), (1551, 20061), (2229, 13959), (3807, 8173), (4653, 6687)]