9997173

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 16226028

約数和(自身を除く): 6228855

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 181, 323, 361, 543, 969, 1083, 1629, 2907, 3077, 3249, 3439, 6137, 9231, 10317, 18411, 27693, 30951, 55233, 58463, 65341, 175389, 196023, 526167, 588069, 1110797, 3332391, 9997173]

約数ペア:

[(1, 9997173), (3, 3332391), (9, 1110797), (17, 588069), (19, 526167), (51, 196023), (57, 175389), (153, 65341), (171, 58463), (181, 55233), (323, 30951), (361, 27693), (543, 18411), (969, 10317), (1083, 9231), (1629, 6137), (2907, 3439), (3077, 3249)]