1628796663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{4027}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 2535045968

約数和(自身を除く): 906249305

約数列:

[1, 3, 9, 13, 39, 117, 3457, 4027, 10371, 12081, 31113, 36243, 44941, 52351, 134823, 157053, 404469, 471159, 13921339, 41764017, 125292051, 180977407, 542932221, 1628796663]

約数ペア:

[(1, 1628796663), (3, 542932221), (9, 180977407), (13, 125292051), (39, 41764017), (117, 13921339), (3457, 471159), (4027, 404469), (10371, 157053), (12081, 134823), (31113, 52351), (36243, 44941)]