1215202551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1254079}}^1$

素因数の和:1254118

約数の個数: 16

約数和(自身を含む): 1805875200

約数和(自身を除く): 590672649

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1254079, 3762237, 21319343, 23827501, 63958029, 71482503, 405067517, 1215202551]

約数ペア:

[(1, 1215202551), (3, 405067517), (17, 71482503), (19, 63958029), (51, 23827501), (57, 21319343), (323, 3762237), (969, 1254079)]