148689519

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 219386160

約数和(自身を除く): 70696641

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 1727, 2609, 5181, 7827, 18997, 28699, 56991, 86097, 315689, 409613, 947067, 1228839, 4505743, 13517229, 49563173, 148689519]

約数ペア:

[(1, 148689519), (3, 49563173), (11, 13517229), (33, 4505743), (121, 1228839), (157, 947067), (363, 409613), (471, 315689), (1727, 86097), (2609, 56991), (5181, 28699), (7827, 18997)]