74573289

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1931}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 123369792

約数和(自身を除く): 48796503

約数列:

[1, 3, 7, 9, 21, 63, 613, 1839, 1931, 4291, 5517, 5793, 12873, 13517, 17379, 38619, 40551, 121653, 1183703, 3551109, 8285921, 10653327, 24857763, 74573289]

約数ペア:

[(1, 74573289), (3, 24857763), (7, 10653327), (9, 8285921), (21, 3551109), (63, 1183703), (613, 121653), (1839, 40551), (1931, 38619), (4291, 17379), (5517, 13517), (5793, 12873)]