201980751

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{48823}}^1$

素因数の和:49030

約数の個数: 16

約数和(自身を含む): 309348864

約数和(自身を除く): 107368113

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 48823, 146469, 341761, 1025283, 9618131, 28854393, 67326917, 201980751]

約数ペア:

[(1, 201980751), (3, 67326917), (7, 28854393), (21, 9618131), (197, 1025283), (591, 341761), (1379, 146469), (4137, 48823)]