220149351

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 321356880

約数和(自身を除く): 101207529

約数列:

[1, 3, 9, 233, 277, 379, 699, 831, 1137, 2097, 2493, 3411, 64541, 88307, 104983, 193623, 264921, 314949, 580869, 794763, 944847, 24461039, 73383117, 220149351]

約数ペア:

[(1, 220149351), (3, 73383117), (9, 24461039), (233, 944847), (277, 794763), (379, 580869), (699, 314949), (831, 264921), (1137, 193623), (2097, 104983), (2493, 88307), (3411, 64541)]