202581897

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 313098240

約数和(自身を除く): 110516343

約数列:

[1, 3, 7, 21, 181, 223, 239, 543, 669, 717, 1267, 1561, 1673, 3801, 4683, 5019, 40363, 43259, 53297, 121089, 129777, 159891, 282541, 302813, 373079, 847623, 908439, 1119237, 9646757, 28940271, 67527299, 202581897]

約数ペア:

[(1, 202581897), (3, 67527299), (7, 28940271), (21, 9646757), (181, 1119237), (223, 908439), (239, 847623), (543, 373079), (669, 302813), (717, 282541), (1267, 159891), (1561, 129777), (1673, 121089), (3801, 53297), (4683, 43259), (5019, 40363)]