42931593

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 23942007

約数列:

[1, 3, 9, 23, 27, 69, 207, 257, 269, 621, 771, 807, 2313, 2421, 5911, 6187, 6939, 7263, 17733, 18561, 53199, 55683, 69133, 159597, 167049, 207399, 622197, 1590059, 1866591, 4770177, 14310531, 42931593]

約数ペア:

[(1, 42931593), (3, 14310531), (9, 4770177), (23, 1866591), (27, 1590059), (69, 622197), (207, 207399), (257, 167049), (269, 159597), (621, 69133), (771, 55683), (807, 53199), (2313, 18561), (2421, 17733), (5911, 7263), (6187, 6939)]