1216917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3489

約数の個数: 16

約数和(自身を含む): 1942080

約数和(自身を除く): 725163

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3467, 10401, 31203, 45071, 93609, 135213, 405639, 1216917]

約数ペア:

[(1, 1216917), (3, 405639), (9, 135213), (13, 93609), (27, 45071), (39, 31203), (117, 10401), (351, 3467)]