72671757

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 97998528

約数和(自身を除く): 25326771

約数列:

[1, 3, 163, 353, 421, 489, 1059, 1263, 57539, 68623, 148613, 172617, 205869, 445839, 24223919, 72671757]

約数ペア:

[(1, 72671757), (3, 24223919), (163, 445839), (353, 205869), (421, 172617), (489, 148613), (1059, 68623), (1263, 57539)]