213048003

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{22901}}^1$

素因数の和:23354

約数の個数: 16

約数和(自身を含む): 325391616

約数和(自身を除く): 112343613

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 22901, 68703, 160307, 480921, 10145143, 30435429, 71016001, 213048003]

約数ペア:

[(1, 213048003), (3, 71016001), (7, 30435429), (21, 10145143), (443, 480921), (1329, 160307), (3101, 68703), (9303, 22901)]