387699071781

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{944389}}^1$

素因数の和:944685

約数の個数: 32

約数和(自身を含む): 599453441280

約数和(自身を除く): 211754369499

約数列:

[1, 3, 7, 21, 113, 173, 339, 519, 791, 1211, 2373, 3633, 19549, 58647, 136843, 410529, 944389, 2833167, 6610723, 19832169, 106715957, 163379297, 320147871, 490137891, 747011699, 1143655079, 2241035097, 3430965237, 18461860561, 55385581683, 129233023927, 387699071781]

約数ペア:

[(1, 387699071781), (3, 129233023927), (7, 55385581683), (21, 18461860561), (113, 3430965237), (173, 2241035097), (339, 1143655079), (519, 747011699), (791, 490137891), (1211, 320147871), (2373, 163379297), (3633, 106715957), (19549, 19832169), (58647, 6610723), (136843, 2833167), (410529, 944389)]