85495221

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22247}}^1$

素因数の和:22321

約数の個数: 24

約数和(自身を含む): 143455104

約数和(自身を除く): 57959883

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22247, 66741, 155729, 200223, 467187, 1357067, 1401561, 4071201, 9499469, 12213603, 28498407, 85495221]

約数ペア:

[(1, 85495221), (3, 28498407), (7, 12213603), (9, 9499469), (21, 4071201), (61, 1401561), (63, 1357067), (183, 467187), (427, 200223), (549, 155729), (1281, 66741), (3843, 22247)]