388650957

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{3967}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 555488256

約数和(自身を除く): 166837299

約数列:

[1, 3, 17, 51, 113, 289, 339, 867, 1921, 3967, 5763, 11901, 32657, 67439, 97971, 202317, 448271, 1146463, 1344813, 3439389, 7620607, 22861821, 129550319, 388650957]

約数ペア:

[(1, 388650957), (3, 129550319), (17, 22861821), (51, 7620607), (113, 3439389), (289, 1344813), (339, 1146463), (867, 448271), (1921, 202317), (3967, 97971), (5763, 67439), (11901, 32657)]