10890747

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 19084800

約数和(自身を除く): 8194053

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 1987, 5481, 5961, 13909, 17883, 41727, 53649, 57623, 125181, 172869, 375543, 403361, 518607, 1210083, 1555821, 3630249, 10890747]

約数ペア:

[(1, 10890747), (3, 3630249), (7, 1555821), (9, 1210083), (21, 518607), (27, 403361), (29, 375543), (63, 172869), (87, 125181), (189, 57623), (203, 53649), (261, 41727), (609, 17883), (783, 13909), (1827, 5961), (1987, 5481)]