1662131997

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 2414388600

約数和(自身を除く): 752256603

約数列:

[1, 3, 9, 421, 449, 977, 1263, 1347, 2931, 3789, 4041, 8793, 189029, 411317, 438673, 567087, 1233951, 1316019, 1701261, 3701853, 3948057, 184681333, 554043999, 1662131997]

約数ペア:

[(1, 1662131997), (3, 554043999), (9, 184681333), (421, 3948057), (449, 3701853), (977, 1701261), (1263, 1316019), (1347, 1233951), (2931, 567087), (3789, 438673), (4041, 411317), (8793, 189029)]