18096993

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 28771200

約数和(自身を除く): 10674207

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 443, 459, 801, 1329, 1513, 2403, 3987, 4539, 7531, 11961, 13617, 22593, 39427, 40851, 67779, 118281, 203337, 354843, 670259, 1064529, 2010777, 6032331, 18096993]

約数ペア:

[(1, 18096993), (3, 6032331), (9, 2010777), (17, 1064529), (27, 670259), (51, 354843), (89, 203337), (153, 118281), (267, 67779), (443, 40851), (459, 39427), (801, 22593), (1329, 13617), (1513, 11961), (2403, 7531), (3987, 4539)]