223291251

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 326430000

約数和(自身を除く): 103138749

約数列:

[1, 3, 9, 149, 269, 447, 619, 807, 1341, 1857, 2421, 5571, 40081, 92231, 120243, 166511, 276693, 360729, 499533, 830079, 1498599, 24810139, 74430417, 223291251]

約数ペア:

[(1, 223291251), (3, 74430417), (9, 24810139), (149, 1498599), (269, 830079), (447, 499533), (619, 360729), (807, 276693), (1341, 166511), (1857, 120243), (2421, 92231), (5571, 40081)]