85869

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 149760

約数和(自身を除く): 63891

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 987, 1363, 1827, 2961, 4089, 9541, 12267, 28623, 85869]

約数ペア:

[(1, 85869), (3, 28623), (7, 12267), (9, 9541), (21, 4089), (29, 2961), (47, 1827), (63, 1363), (87, 987), (141, 609), (203, 423), (261, 329)]