201375909

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18059}}^1$

素因数の和:18134

約数の個数: 32

約数和(自身を含む): 346752000

約数和(自身を除く): 145376091

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 18059, 54177, 126413, 162531, 379239, 487593, 1065481, 1137717, 3196443, 3413151, 7458367, 9589329, 22375101, 28767987, 67125303, 201375909]

約数ペア:

[(1, 201375909), (3, 67125303), (7, 28767987), (9, 22375101), (21, 9589329), (27, 7458367), (59, 3413151), (63, 3196443), (177, 1137717), (189, 1065481), (413, 487593), (531, 379239), (1239, 162531), (1593, 126413), (3717, 54177), (11151, 18059)]