17918433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 28839720

約数和(自身を除く): 10921287

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5281, 15843, 47529, 68653, 153149, 205959, 459447, 617877, 1378341, 1990937, 5972811, 17918433]

約数ペア:

[(1, 17918433), (3, 5972811), (9, 1990937), (13, 1378341), (29, 617877), (39, 459447), (87, 205959), (117, 153149), (261, 68653), (377, 47529), (1131, 15843), (3393, 5281)]