40920633

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38861}}^1$

素因数の和:38886

約数の個数: 20

約数和(自身を含む): 65832228

約数和(自身を除く): 24911595

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38861, 116583, 349749, 505193, 1049247, 1515579, 3147741, 4546737, 13640211, 40920633]

約数ペア:

[(1, 40920633), (3, 13640211), (9, 4546737), (13, 3147741), (27, 1515579), (39, 1049247), (81, 505193), (117, 349749), (351, 116583), (1053, 38861)]