249733419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 375266304

約数和(自身を除く): 125532885

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 1599, 1833, 1927, 3323, 5781, 9969, 25051, 43199, 75153, 129597, 136243, 156181, 408729, 468543, 1771159, 2030353, 5313477, 6091059, 6403421, 19210263, 83244473, 249733419]

約数ペア:

[(1, 249733419), (3, 83244473), (13, 19210263), (39, 6403421), (41, 6091059), (47, 5313477), (123, 2030353), (141, 1771159), (533, 468543), (611, 408729), (1599, 156181), (1833, 136243), (1927, 129597), (3323, 75153), (5781, 43199), (9969, 25051)]