243899427

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{3989}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 330372000

約数和(自身を除く): 86472573

約数列:

[1, 3, 89, 229, 267, 687, 3989, 11967, 20381, 61143, 355021, 913481, 1065063, 2740443, 81299809, 243899427]

約数ペア:

[(1, 243899427), (3, 81299809), (89, 2740443), (229, 1065063), (267, 913481), (687, 355021), (3989, 61143), (11967, 20381)]