149335683

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 234624000

約数和(自身を除く): 85288317

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 1029, 1409, 2163, 4227, 5047, 9863, 15141, 29589, 35329, 69041, 105987, 145127, 207123, 435381, 483287, 1015889, 1449861, 3047667, 7111223, 21333669, 49778561, 149335683]

約数ペア:

[(1, 149335683), (3, 49778561), (7, 21333669), (21, 7111223), (49, 3047667), (103, 1449861), (147, 1015889), (309, 483287), (343, 435381), (721, 207123), (1029, 145127), (1409, 105987), (2163, 69041), (4227, 35329), (5047, 29589), (9863, 15141)]