10920663

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 17621968

約数和(自身を除く): 6701305

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 3457, 10371, 31113, 44941, 93339, 134823, 280017, 404469, 840051, 1213407, 3640221, 10920663]

約数ペア:

[(1, 10920663), (3, 3640221), (9, 1213407), (13, 840051), (27, 404469), (39, 280017), (81, 134823), (117, 93339), (243, 44941), (351, 31113), (1053, 10371), (3159, 3457)]