61008129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 109363072

約数和(自身を除く): 48354943

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 457, 489, 819, 1141, 1371, 1467, 2119, 3199, 3423, 4113, 5941, 6357, 9597, 10269, 14833, 17823, 19071, 28791, 41587, 44499, 53469, 74491, 124761, 133497, 223473, 374283, 521437, 670419, 968383, 1564311, 2905149, 4692933, 6778681, 8715447, 20336043, 61008129]

約数ペア:

[(1, 61008129), (3, 20336043), (7, 8715447), (9, 6778681), (13, 4692933), (21, 2905149), (39, 1564311), (63, 968383), (91, 670419), (117, 521437), (163, 374283), (273, 223473), (457, 133497), (489, 124761), (819, 74491), (1141, 53469), (1371, 44499), (1467, 41587), (2119, 28791), (3199, 19071), (3423, 17823), (4113, 14833), (5941, 10269), (6357, 9597)]