51284043

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 28549557

約数列:

[1, 3, 9, 23, 27, 69, 207, 269, 307, 621, 807, 921, 2421, 2763, 6187, 7061, 7263, 8289, 18561, 21183, 55683, 63549, 82583, 167049, 190647, 247749, 743247, 1899409, 2229741, 5698227, 17094681, 51284043]

約数ペア:

[(1, 51284043), (3, 17094681), (9, 5698227), (23, 2229741), (27, 1899409), (69, 743247), (207, 247749), (269, 190647), (307, 167049), (621, 82583), (807, 63549), (921, 55683), (2421, 21183), (2763, 18561), (6187, 8289), (7061, 7263)]