891030273

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{32917}}^1$

素因数の和:34216

約数の個数: 16

約数和(自身を含む): 1358855040

約数和(自身を除く): 467824767

約数列:

[1, 3, 7, 21, 1289, 3867, 9023, 27069, 32917, 98751, 230419, 691257, 42430013, 127290039, 297010091, 891030273]

約数ペア:

[(1, 891030273), (3, 297010091), (7, 127290039), (21, 42430013), (1289, 691257), (3867, 230419), (9023, 98751), (27069, 32917)]