27906333

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 49412160

約数和(自身を除く): 21505827

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 859, 1547, 1911, 2499, 2577, 4641, 6013, 10829, 11167, 14603, 18039, 32487, 33501, 42091, 43809, 78169, 102221, 126273, 189839, 234507, 306663, 547183, 569517, 715547, 1328873, 1641549, 2146641, 3986619, 9302111, 27906333]

約数ペア:

[(1, 27906333), (3, 9302111), (7, 3986619), (13, 2146641), (17, 1641549), (21, 1328873), (39, 715547), (49, 569517), (51, 547183), (91, 306663), (119, 234507), (147, 189839), (221, 126273), (273, 102221), (357, 78169), (637, 43809), (663, 42091), (833, 33501), (859, 32487), (1547, 18039), (1911, 14603), (2499, 11167), (2577, 10829), (4641, 6013)]