141163821

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 208093080

約数和(自身を除く): 66929259

約数列:

[1, 3, 9, 61, 183, 389, 549, 661, 1167, 1983, 3501, 5949, 23729, 40321, 71187, 120963, 213561, 257129, 362889, 771387, 2314161, 15684869, 47054607, 141163821]

約数ペア:

[(1, 141163821), (3, 47054607), (9, 15684869), (61, 2314161), (183, 771387), (389, 362889), (549, 257129), (661, 213561), (1167, 120963), (1983, 71187), (3501, 40321), (5949, 23729)]