82809363

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 146512800

約数和(自身を除く): 63703437

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 2549, 4641, 7647, 10829, 17843, 32487, 33137, 43333, 53529, 99411, 124901, 129999, 231959, 303331, 374703, 563329, 695877, 909993, 1623713, 1689987, 2123317, 3943303, 4871139, 6369951, 11829909, 27603121, 82809363]

約数ペア:

[(1, 82809363), (3, 27603121), (7, 11829909), (13, 6369951), (17, 4871139), (21, 3943303), (39, 2123317), (49, 1689987), (51, 1623713), (91, 909993), (119, 695877), (147, 563329), (221, 374703), (273, 303331), (357, 231959), (637, 129999), (663, 124901), (833, 99411), (1547, 53529), (1911, 43333), (2499, 33137), (2549, 32487), (4641, 17843), (7647, 10829)]