31153782141

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{748763}}^1$

素因数の和:748862

約数の個数: 32

約数和(自身を含む): 48879313920

約数和(自身を除く): 17725531779

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 4623, 13869, 41607, 748763, 2246289, 6738867, 17221549, 20216601, 50167121, 51664647, 150501363, 154993941, 451504089, 464981823, 1153843783, 1354512267, 3461531349, 10384594047, 31153782141]

約数ペア:

[(1, 31153782141), (3, 10384594047), (9, 3461531349), (23, 1354512267), (27, 1153843783), (67, 464981823), (69, 451504089), (201, 154993941), (207, 150501363), (603, 51664647), (621, 50167121), (1541, 20216601), (1809, 17221549), (4623, 6738867), (13869, 2246289), (41607, 748763)]