69862431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^2$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 99607680

約数和(自身を除く): 29745249

約数列:

[1, 3, 23, 59, 69, 131, 177, 393, 1357, 3013, 4071, 7729, 9039, 17161, 23187, 51483, 177767, 394703, 533301, 1012499, 1184109, 3037497, 23287477, 69862431]

約数ペア:

[(1, 69862431), (3, 23287477), (23, 3037497), (59, 1184109), (69, 1012499), (131, 533301), (177, 394703), (393, 177767), (1357, 51483), (3013, 23187), (4071, 17161), (7729, 9039)]