78614793

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{22571}}^1$

素因数の和:22626

約数の個数: 20

約数和(自身を含む): 120173328

約数和(自身を除く): 41558535

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 22571, 67713, 203139, 609417, 970553, 1828251, 2911659, 8734977, 26204931, 78614793]

約数ペア:

[(1, 78614793), (3, 26204931), (9, 8734977), (27, 2911659), (43, 1828251), (81, 970553), (129, 609417), (387, 203139), (1161, 67713), (3483, 22571)]