26687859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 40780800

約数和(自身を除く): 14092941

約数列:

[1, 3, 11, 29, 33, 79, 87, 237, 319, 353, 869, 957, 1059, 2291, 2607, 3883, 6873, 10237, 11649, 25201, 27887, 30711, 75603, 83661, 112607, 306757, 337821, 808723, 920271, 2426169, 8895953, 26687859]

約数ペア:

[(1, 26687859), (3, 8895953), (11, 2426169), (29, 920271), (33, 808723), (79, 337821), (87, 306757), (237, 112607), (319, 83661), (353, 75603), (869, 30711), (957, 27887), (1059, 25201), (2291, 11649), (2607, 10237), (3883, 6873)]