74499921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{733}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 112671936

約数和(自身を除く): 38172015

約数列:

[1, 3, 9, 23, 69, 207, 491, 733, 1473, 2199, 4419, 6597, 11293, 16859, 33879, 50577, 101637, 151731, 359903, 1079709, 3239127, 8277769, 24833307, 74499921]

約数ペア:

[(1, 74499921), (3, 24833307), (9, 8277769), (23, 3239127), (69, 1079709), (207, 359903), (491, 151731), (733, 101637), (1473, 50577), (2199, 33879), (4419, 16859), (6597, 11293)]