90556053

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 143818752

約数和(自身を除く): 53262699

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 651, 791, 1231, 2373, 3503, 3693, 8617, 10509, 24521, 25851, 38161, 73563, 114483, 139103, 267127, 417309, 801381, 973721, 2921163, 4312193, 12936579, 30185351, 90556053]

約数ペア:

[(1, 90556053), (3, 30185351), (7, 12936579), (21, 4312193), (31, 2921163), (93, 973721), (113, 801381), (217, 417309), (339, 267127), (651, 139103), (791, 114483), (1231, 73563), (2373, 38161), (3503, 25851), (3693, 24521), (8617, 10509)]