165250251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29191}}^1$

素因数の和:29251

約数の個数: 24

約数和(自身を含む): 259575264

約数和(自身を除く): 94325013

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 29191, 87573, 262719, 496247, 1080067, 1488741, 3240201, 4466223, 9720603, 18361139, 55083417, 165250251]

約数ペア:

[(1, 165250251), (3, 55083417), (9, 18361139), (17, 9720603), (37, 4466223), (51, 3240201), (111, 1488741), (153, 1080067), (333, 496247), (629, 262719), (1887, 87573), (5661, 29191)]