42237693

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2298

約数の個数: 20

約数和(自身を含む): 63372540

約数和(自身を除く): 21134847

約数列:

[1, 3, 9, 27, 81, 257, 771, 2029, 2313, 6087, 6939, 18261, 20817, 54783, 164349, 521453, 1564359, 4693077, 14079231, 42237693]

約数ペア:

[(1, 42237693), (3, 14079231), (9, 4693077), (27, 1564359), (81, 521453), (257, 164349), (771, 54783), (2029, 20817), (2313, 18261), (6087, 6939)]