171424269

素因数分解:

$3^4\times {\mathrm{1429}}^1\times {\mathrm{1481}}^1$

素因数の和:2922

約数の個数: 20

約数和(自身を含む): 256430460

約数和(自身を除く): 85006191

約数列:

[1, 3, 9, 27, 81, 1429, 1481, 4287, 4443, 12861, 13329, 38583, 39987, 115749, 119961, 2116349, 6349047, 19047141, 57141423, 171424269]

約数ペア:

[(1, 171424269), (3, 57141423), (9, 19047141), (27, 6349047), (81, 2116349), (1429, 119961), (1481, 115749), (4287, 39987), (4443, 38583), (12861, 13329)]