76978239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63671}}^1$

素因数の和:63718

約数の個数: 16

約数和(自身を含む): 114100224

約数和(自身を除く): 37121985

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 63671, 191013, 827723, 1973801, 2483169, 5921403, 25659413, 76978239]

約数ペア:

[(1, 76978239), (3, 25659413), (13, 5921403), (31, 2483169), (39, 1973801), (93, 827723), (403, 191013), (1209, 63671)]