72641307

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 98675712

約数和(自身を除く): 26034405

約数列:

[1, 3, 71, 213, 257, 771, 1327, 3981, 18247, 54741, 94217, 282651, 341039, 1023117, 24213769, 72641307]

約数ペア:

[(1, 72641307), (3, 24213769), (71, 1023117), (213, 341039), (257, 282651), (771, 94217), (1327, 54741), (3981, 18247)]