72682659

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18913}}^1$

素因数の和:18987

約数の個数: 24

約数和(自身を含む): 121957472

約数和(自身を除く): 49274813

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 18913, 56739, 132391, 170217, 397173, 1153693, 1191519, 3461079, 8075851, 10383237, 24227553, 72682659]

約数ペア:

[(1, 72682659), (3, 24227553), (7, 10383237), (9, 8075851), (21, 3461079), (61, 1191519), (63, 1153693), (183, 397173), (427, 170217), (549, 132391), (1281, 56739), (3843, 18913)]