381330789

素因数分解:

$3^1\times 7^2\times {\mathrm{733}}^1\times {\mathrm{3539}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 592426080

約数和(自身を除く): 211095291

約数列:

[1, 3, 7, 21, 49, 147, 733, 2199, 3539, 5131, 10617, 15393, 24773, 35917, 74319, 107751, 173411, 520233, 2594087, 7782261, 18158609, 54475827, 127110263, 381330789]

約数ペア:

[(1, 381330789), (3, 127110263), (7, 54475827), (21, 18158609), (49, 7782261), (147, 2594087), (733, 520233), (2199, 173411), (3539, 107751), (5131, 74319), (10617, 35917), (15393, 24773)]