222690159

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1867}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 333662160

約数和(自身を除く): 110972001

約数列:

[1, 3, 9, 29, 87, 261, 457, 1371, 1867, 4113, 5601, 13253, 16803, 39759, 54143, 119277, 162429, 487287, 853219, 2559657, 7678971, 24743351, 74230053, 222690159]

約数ペア:

[(1, 222690159), (3, 74230053), (9, 24743351), (29, 7678971), (87, 2559657), (261, 853219), (457, 487287), (1371, 162429), (1867, 119277), (4113, 54143), (5601, 39759), (13253, 16803)]