64382553

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 104527360

約数和(自身を除く): 40144807

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 223, 289, 333, 459, 629, 669, 867, 999, 1887, 2007, 2601, 3791, 5661, 6021, 7803, 8251, 10693, 11373, 16983, 24753, 32079, 34119, 64447, 74259, 96237, 102357, 140267, 193341, 222777, 288711, 420801, 580023, 1262403, 1740069, 2384539, 3787209, 7153617, 21460851, 64382553]

約数ペア:

[(1, 64382553), (3, 21460851), (9, 7153617), (17, 3787209), (27, 2384539), (37, 1740069), (51, 1262403), (111, 580023), (153, 420801), (223, 288711), (289, 222777), (333, 193341), (459, 140267), (629, 102357), (669, 96237), (867, 74259), (999, 64447), (1887, 34119), (2007, 32079), (2601, 24753), (3791, 16983), (5661, 11373), (6021, 10693), (7803, 8251)]