378804921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{145303}}^1$

素因数の和:145396

約数の個数: 16

約数和(自身を含む): 557967360

約数和(自身を除く): 179162439

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 145303, 435909, 1598333, 4794999, 11478937, 34436811, 126268307, 378804921]

約数ペア:

[(1, 378804921), (3, 126268307), (11, 34436811), (33, 11478937), (79, 4794999), (237, 1598333), (869, 435909), (2607, 145303)]