75874239

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7081

約数の個数: 40

約数和(自身を含む): 136371840

約数和(自身を除く): 60497601

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 7043, 10773, 21129, 49301, 63387, 133817, 147903, 190161, 401451, 443709, 570483, 936719, 1204353, 1331127, 2810157, 3613059, 3993381, 8430471, 10839177, 25291413, 75874239]

約数ペア:

[(1, 75874239), (3, 25291413), (7, 10839177), (9, 8430471), (19, 3993381), (21, 3613059), (27, 2810157), (57, 1331127), (63, 1204353), (81, 936719), (133, 570483), (171, 443709), (189, 401451), (399, 190161), (513, 147903), (567, 133817), (1197, 63387), (1539, 49301), (3591, 21129), (7043, 10773)]