13268313

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 21064320

約数和(自身を除く): 7796007

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 211, 411, 459, 633, 1233, 1899, 2329, 3587, 3699, 5697, 6987, 10761, 20961, 28907, 32283, 62883, 86721, 96849, 260163, 491419, 780489, 1474257, 4422771, 13268313]

約数ペア:

[(1, 13268313), (3, 4422771), (9, 1474257), (17, 780489), (27, 491419), (51, 260163), (137, 96849), (153, 86721), (211, 62883), (411, 32283), (459, 28907), (633, 20961), (1233, 10761), (1899, 6987), (2329, 5697), (3587, 3699)]