70068321

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 111034560

約数和(自身を除く): 40966239

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 163, 183, 243, 261, 489, 549, 783, 1467, 1647, 1769, 2349, 4401, 4727, 4941, 5307, 7047, 9943, 13203, 14181, 14823, 15921, 29829, 39609, 42543, 47763, 89487, 127629, 143289, 268461, 288347, 382887, 429867, 805383, 865041, 1148661, 2416149, 2595123, 7785369, 23356107, 70068321]

約数ペア:

[(1, 70068321), (3, 23356107), (9, 7785369), (27, 2595123), (29, 2416149), (61, 1148661), (81, 865041), (87, 805383), (163, 429867), (183, 382887), (243, 288347), (261, 268461), (489, 143289), (549, 127629), (783, 89487), (1467, 47763), (1647, 42543), (1769, 39609), (2349, 29829), (4401, 15921), (4727, 14823), (4941, 14181), (5307, 13203), (7047, 9943)]