3986619

素因数分解:

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

素因数の和:899

約数の個数: 32

約数和(自身を含む): 6935040

約数和(自身を除く): 2948421

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 859, 1547, 2577, 4641, 6013, 11167, 14603, 18039, 33501, 43809, 78169, 102221, 189839, 234507, 306663, 569517, 1328873, 3986619]

約数ペア:

[(1, 3986619), (3, 1328873), (7, 569517), (13, 306663), (17, 234507), (21, 189839), (39, 102221), (51, 78169), (91, 43809), (119, 33501), (221, 18039), (273, 14603), (357, 11167), (663, 6013), (859, 4641), (1547, 2577)]