268283457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5987}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 418489344

約数和(自身を除く): 150205887

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 5987, 14937, 17961, 44811, 53883, 77831, 233493, 700479, 2293021, 6879063, 20637189, 29809273, 89427819, 268283457]

約数ペア:

[(1, 268283457), (3, 89427819), (9, 29809273), (13, 20637189), (39, 6879063), (117, 2293021), (383, 700479), (1149, 233493), (3447, 77831), (4979, 53883), (5987, 44811), (14937, 17961)]