27961848

素因数分解:

$2^3\times 3^4\times {\mathrm{43151}}^1$

素因数の和:43169

約数の個数: 40

約数和(自身を含む): 78320880

約数和(自身を除く): 50359032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43151, 86302, 129453, 172604, 258906, 345208, 388359, 517812, 776718, 1035624, 1165077, 1553436, 2330154, 3106872, 3495231, 4660308, 6990462, 9320616, 13980924, 27961848]

約数ペア:

[(1, 27961848), (2, 13980924), (3, 9320616), (4, 6990462), (6, 4660308), (8, 3495231), (9, 3106872), (12, 2330154), (18, 1553436), (24, 1165077), (27, 1035624), (36, 776718), (54, 517812), (72, 388359), (81, 345208), (108, 258906), (162, 172604), (216, 129453), (324, 86302), (648, 43151)]