89241579

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30139}}^1$

素因数の和:30199

約数の個数: 24

約数和(自身を含む): 150458880

約数和(自身を除く): 61217301

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 30139, 90417, 210973, 271251, 632919, 1416533, 1898757, 4249599, 9915731, 12748797, 29747193, 89241579]

約数ペア:

[(1, 89241579), (3, 29747193), (7, 12748797), (9, 9915731), (21, 4249599), (47, 1898757), (63, 1416533), (141, 632919), (329, 271251), (423, 210973), (987, 90417), (2961, 30139)]