86212593

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 137658312

約数和(自身を除く): 51445719

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 411, 457, 459, 1233, 1371, 1377, 2329, 3699, 4113, 6987, 7769, 11097, 12339, 20961, 23307, 37017, 62609, 62883, 69921, 187827, 188649, 209763, 563481, 629289, 1064353, 1690443, 3193059, 5071329, 9579177, 28737531, 86212593]

約数ペア:

[(1, 86212593), (3, 28737531), (9, 9579177), (17, 5071329), (27, 3193059), (51, 1690443), (81, 1064353), (137, 629289), (153, 563481), (411, 209763), (457, 188649), (459, 187827), (1233, 69921), (1371, 62883), (1377, 62609), (2329, 37017), (3699, 23307), (4113, 20961), (6987, 12339), (7769, 11097)]