1113399

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 1943040

約数和(自身を除く): 829641

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 137, 189, 301, 387, 411, 903, 959, 1161, 1233, 2709, 2877, 3699, 5891, 8127, 8631, 17673, 25893, 41237, 53019, 123711, 159057, 371133, 1113399]

約数ペア:

[(1, 1113399), (3, 371133), (7, 159057), (9, 123711), (21, 53019), (27, 41237), (43, 25893), (63, 17673), (129, 8631), (137, 8127), (189, 5891), (301, 3699), (387, 2877), (411, 2709), (903, 1233), (959, 1161)]