1369823643

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{252409}}^1$

素因数の和:252488

約数の個数: 20

約数和(自身を含む): 2076829480

約数和(自身を除く): 707005837

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 252409, 757227, 2271681, 6815043, 16911403, 20445129, 50734209, 152202627, 456607881, 1369823643]

約数ペア:

[(1, 1369823643), (3, 456607881), (9, 152202627), (27, 50734209), (67, 20445129), (81, 16911403), (201, 6815043), (603, 2271681), (1809, 757227), (5427, 252409)]