78973893

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{9227}}^1$

素因数の和:9553

約数の個数: 16

約数和(自身を含む): 117380160

約数和(自身を除く): 38406267

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 9227, 27681, 83043, 249129, 2924959, 8774877, 26324631, 78973893]

約数ペア:

[(1, 78973893), (3, 26324631), (9, 8774877), (27, 2924959), (317, 249129), (951, 83043), (2853, 27681), (8559, 9227)]