18423656469

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{56009}}^1$

素因数の和:56183

約数の個数: 40

約数和(自身を含む): 28626935040

約数和(自身を除く): 10203278571

約数列:

[1, 3, 9, 27, 31, 81, 93, 131, 279, 393, 837, 1179, 2511, 3537, 4061, 10611, 12183, 36549, 56009, 109647, 168027, 328941, 504081, 1512243, 1736279, 4536729, 5208837, 7337179, 15626511, 22011537, 46879533, 66034611, 140638599, 198103833, 227452549, 594311499, 682357647, 2047072941, 6141218823, 18423656469]

約数ペア:

[(1, 18423656469), (3, 6141218823), (9, 2047072941), (27, 682357647), (31, 594311499), (81, 227452549), (93, 198103833), (131, 140638599), (279, 66034611), (393, 46879533), (837, 22011537), (1179, 15626511), (2511, 7337179), (3537, 5208837), (4061, 4536729), (10611, 1736279), (12183, 1512243), (36549, 504081), (56009, 328941), (109647, 168027)]