42206571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 70218720

約数和(自身を除く): 28012149

約数列:

[1, 3, 9, 11, 29, 33, 61, 87, 99, 183, 241, 261, 319, 549, 671, 723, 957, 1769, 2013, 2169, 2651, 2871, 5307, 6039, 6989, 7953, 14701, 15921, 19459, 20967, 23859, 44103, 58377, 62901, 76879, 132309, 161711, 175131, 230637, 426329, 485133, 691911, 1278987, 1455399, 3836961, 4689619, 14068857, 42206571]

約数ペア:

[(1, 42206571), (3, 14068857), (9, 4689619), (11, 3836961), (29, 1455399), (33, 1278987), (61, 691911), (87, 485133), (99, 426329), (183, 230637), (241, 175131), (261, 161711), (319, 132309), (549, 76879), (671, 62901), (723, 58377), (957, 44103), (1769, 23859), (2013, 20967), (2169, 19459), (2651, 15921), (2871, 14701), (5307, 7953), (6039, 6989)]