38381913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 57699200

約数和(自身を除く): 19317287

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 1459, 2923, 4377, 8769, 13131, 26307, 53983, 115261, 161949, 345783, 485847, 1037349, 4264657, 12793971, 38381913]

約数ペア:

[(1, 38381913), (3, 12793971), (9, 4264657), (37, 1037349), (79, 485847), (111, 345783), (237, 161949), (333, 115261), (711, 53983), (1459, 26307), (2923, 13131), (4377, 8769)]