39933945

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 31397895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1151, 1285, 2313, 3453, 3855, 5755, 6939, 10359, 11565, 17265, 31077, 34695, 51795, 155385, 295807, 887421, 1479035, 2662263, 4437105, 7986789, 13311315, 39933945]

約数ペア:

[(1, 39933945), (3, 13311315), (5, 7986789), (9, 4437105), (15, 2662263), (27, 1479035), (45, 887421), (135, 295807), (257, 155385), (771, 51795), (1151, 34695), (1285, 31077), (2313, 17265), (3453, 11565), (3855, 10359), (5755, 6939)]