2278767711

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 3505582080

約数和(自身を除く): 1226814369

約数列:

[1, 3, 11, 23, 33, 69, 121, 191, 253, 363, 573, 759, 1429, 2101, 2783, 4287, 4393, 6303, 8349, 13179, 15719, 23111, 32867, 47157, 48323, 69333, 98601, 144969, 172909, 272939, 361537, 518727, 531553, 818817, 1084611, 1594659, 3002329, 3976907, 6277597, 9006987, 11930721, 18832791, 33025619, 69053567, 99076857, 207160701, 759589237, 2278767711]

約数ペア:

[(1, 2278767711), (3, 759589237), (11, 207160701), (23, 99076857), (33, 69053567), (69, 33025619), (121, 18832791), (191, 11930721), (253, 9006987), (363, 6277597), (573, 3976907), (759, 3002329), (1429, 1594659), (2101, 1084611), (2783, 818817), (4287, 531553), (4393, 518727), (6303, 361537), (8349, 272939), (13179, 172909), (15719, 144969), (23111, 98601), (32867, 69333), (47157, 48323)]