172336227

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 268492800

約数和(自身を除く): 96156573

約数列:

[1, 3, 7, 21, 59, 177, 367, 379, 413, 1101, 1137, 1239, 2569, 2653, 7707, 7959, 21653, 22361, 64959, 67083, 139093, 151571, 156527, 417279, 454713, 469581, 973651, 2920953, 8206487, 24619461, 57445409, 172336227]

約数ペア:

[(1, 172336227), (3, 57445409), (7, 24619461), (21, 8206487), (59, 2920953), (177, 973651), (367, 469581), (379, 454713), (413, 417279), (1101, 156527), (1137, 151571), (1239, 139093), (2569, 67083), (2653, 64959), (7707, 22361), (7959, 21653)]