11720133

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 6700347

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 233, 243, 621, 699, 729, 1863, 2097, 2187, 5359, 5589, 6291, 16077, 16767, 18873, 48231, 50301, 56619, 144693, 169857, 434079, 509571, 1302237, 3906711, 11720133]

約数ペア:

[(1, 11720133), (3, 3906711), (9, 1302237), (23, 509571), (27, 434079), (69, 169857), (81, 144693), (207, 56619), (233, 50301), (243, 48231), (621, 18873), (699, 16767), (729, 16077), (1863, 6291), (2097, 5589), (2187, 5359)]