172534467

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 97125693

約数列:

[1, 3, 7, 21, 59, 131, 177, 393, 413, 917, 1063, 1239, 2751, 3189, 7441, 7729, 22323, 23187, 54103, 62717, 139253, 162309, 188151, 417759, 439019, 974771, 1317057, 2924313, 8215927, 24647781, 57511489, 172534467]

約数ペア:

[(1, 172534467), (3, 57511489), (7, 24647781), (21, 8215927), (59, 2924313), (131, 1317057), (177, 974771), (393, 439019), (413, 417759), (917, 188151), (1063, 162309), (1239, 139253), (2751, 62717), (3189, 54103), (7441, 23187), (7729, 22323)]