159644403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40591}}^1$

素因数の和:40639

約数の個数: 24

約数和(自身を含む): 253294080

約数和(自身を除く): 93649677

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 40591, 121773, 365319, 771229, 933593, 2313687, 2800779, 6941061, 8402337, 17738267, 53214801, 159644403]

約数ペア:

[(1, 159644403), (3, 53214801), (9, 17738267), (19, 8402337), (23, 6941061), (57, 2800779), (69, 2313687), (171, 933593), (207, 771229), (437, 365319), (1311, 121773), (3933, 40591)]