2912128989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3847}}^1$

素因数の和:4010

約数の個数: 64

約数和(自身を含む): 5053501440

約数和(自身を除く): 2141372451

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 113, 203, 231, 319, 339, 609, 791, 957, 1243, 2233, 2373, 3277, 3729, 3847, 6699, 8701, 9831, 11541, 22939, 26103, 26929, 36047, 42317, 68817, 80787, 108141, 111563, 126951, 252329, 296219, 334689, 434711, 756987, 780941, 888657, 1227193, 1304133, 2342823, 3042977, 3681579, 4781821, 8590351, 9128931, 12606619, 14345463, 25771053, 33472747, 37819857, 88246333, 100418241, 138672809, 264738999, 416018427, 970709663, 2912128989]

約数ペア:

[(1, 2912128989), (3, 970709663), (7, 416018427), (11, 264738999), (21, 138672809), (29, 100418241), (33, 88246333), (77, 37819857), (87, 33472747), (113, 25771053), (203, 14345463), (231, 12606619), (319, 9128931), (339, 8590351), (609, 4781821), (791, 3681579), (957, 3042977), (1243, 2342823), (2233, 1304133), (2373, 1227193), (3277, 888657), (3729, 780941), (3847, 756987), (6699, 434711), (8701, 334689), (9831, 296219), (11541, 252329), (22939, 126951), (26103, 111563), (26929, 108141), (36047, 80787), (42317, 68817)]