153472707

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 228346560

約数和(自身を除く): 74873853

約数列:

[1, 3, 9, 37, 111, 333, 641, 719, 1923, 2157, 5769, 6471, 23717, 26603, 71151, 79809, 213453, 239427, 460879, 1382637, 4147911, 17052523, 51157569, 153472707]

約数ペア:

[(1, 153472707), (3, 51157569), (9, 17052523), (37, 4147911), (111, 1382637), (333, 460879), (641, 239427), (719, 213453), (1923, 79809), (2157, 71151), (5769, 26603), (6471, 23717)]