17304273

素因数分解:

$3^6\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3416

約数の個数: 28

約数和(自身を含む): 29659648

約数和(自身を除く): 12355375

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3391, 5103, 10173, 23737, 30519, 71211, 91557, 213633, 274671, 640899, 824013, 1922697, 2472039, 5768091, 17304273]

約数ペア:

[(1, 17304273), (3, 5768091), (7, 2472039), (9, 1922697), (21, 824013), (27, 640899), (63, 274671), (81, 213633), (189, 91557), (243, 71211), (567, 30519), (729, 23737), (1701, 10173), (3391, 5103)]