5118561

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 8536320

約数和(自身を除く): 3417759

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 719, 791, 1017, 2157, 2373, 5033, 6471, 7119, 15099, 45297, 81247, 243741, 568729, 731223, 1706187, 5118561]

約数ペア:

[(1, 5118561), (3, 1706187), (7, 731223), (9, 568729), (21, 243741), (63, 81247), (113, 45297), (339, 15099), (719, 7119), (791, 6471), (1017, 5033), (2157, 2373)]