1020247959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 1455552000

約数和(自身を除く): 435304041

約数列:

[1, 3, 19, 57, 113, 151, 339, 453, 1049, 2147, 2869, 3147, 6441, 8607, 17063, 19931, 51189, 59793, 118537, 158399, 324197, 355611, 475197, 972591, 2252203, 3009581, 6756609, 9028743, 17899087, 53697261, 340082653, 1020247959]

約数ペア:

[(1, 1020247959), (3, 340082653), (19, 53697261), (57, 17899087), (113, 9028743), (151, 6756609), (339, 3009581), (453, 2252203), (1049, 972591), (2147, 475197), (2869, 355611), (3147, 324197), (6441, 158399), (8607, 118537), (17063, 59793), (19931, 51189)]