147985983

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 218509200

約数和(自身を除く): 70523217

約数列:

[1, 3, 9, 59, 177, 229, 531, 687, 1217, 2061, 3651, 10953, 13511, 40533, 71803, 121599, 215409, 278693, 646227, 836079, 2508237, 16442887, 49328661, 147985983]

約数ペア:

[(1, 147985983), (3, 49328661), (9, 16442887), (59, 2508237), (177, 836079), (229, 646227), (531, 278693), (687, 215409), (1217, 121599), (2061, 71803), (3651, 40533), (10953, 13511)]