72515373

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{51539}}^1$

素因数の和:51616

約数の個数: 16

約数和(自身を含む): 112151040

約数和(自身を除く): 39635667

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 51539, 154617, 360773, 1082319, 3453113, 10359339, 24171791, 72515373]

約数ペア:

[(1, 72515373), (3, 24171791), (7, 10359339), (21, 3453113), (67, 1082319), (201, 360773), (469, 154617), (1407, 51539)]