71870463

素因数分解:

$3^3\times 7^1\times {\mathrm{380267}}^1$

素因数の和:380283

約数の個数: 16

約数和(自身を含む): 121685760

約数和(自身を除く): 49815297

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 380267, 1140801, 2661869, 3422403, 7985607, 10267209, 23956821, 71870463]

約数ペア:

[(1, 71870463), (3, 23956821), (7, 10267209), (9, 7985607), (21, 3422403), (27, 2661869), (63, 1140801), (189, 380267)]