2477554989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3761}}^1$

素因数の和:3930

約数の個数: 64

約数和(自身を含む): 4314562560

約数和(自身を除く): 1837007571

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 127, 133, 247, 273, 381, 399, 741, 889, 1651, 1729, 2413, 2667, 3761, 4953, 5187, 7239, 11283, 11557, 16891, 26327, 31369, 34671, 48893, 50673, 71459, 78981, 94107, 146679, 214377, 219583, 342251, 477647, 500213, 658749, 928967, 1026753, 1432941, 1500639, 2786901, 3343529, 6209411, 6502769, 9075293, 10030587, 18628233, 19508307, 27225879, 43465877, 63527051, 117978809, 130397631, 190581153, 353936427, 825851663, 2477554989]

約数ペア:

[(1, 2477554989), (3, 825851663), (7, 353936427), (13, 190581153), (19, 130397631), (21, 117978809), (39, 63527051), (57, 43465877), (91, 27225879), (127, 19508307), (133, 18628233), (247, 10030587), (273, 9075293), (381, 6502769), (399, 6209411), (741, 3343529), (889, 2786901), (1651, 1500639), (1729, 1432941), (2413, 1026753), (2667, 928967), (3761, 658749), (4953, 500213), (5187, 477647), (7239, 342251), (11283, 219583), (11557, 214377), (16891, 146679), (26327, 94107), (31369, 78981), (34671, 71459), (48893, 50673)]