17309457

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19427}}^1$

素因数の和:19450

約数の個数: 20

約数和(自身を含む): 28209456

約数和(自身を除く): 10899999

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19427, 58281, 174843, 213697, 524529, 641091, 1573587, 1923273, 5769819, 17309457]

約数ペア:

[(1, 17309457), (3, 5769819), (9, 1923273), (11, 1573587), (27, 641091), (33, 524529), (81, 213697), (99, 174843), (297, 58281), (891, 19427)]