74105199

素因数分解:

$3^4\times 7^2\times {\mathrm{18671}}^1$

素因数の和:18697

約数の個数: 30

約数和(自身を含む): 128780784

約数和(自身を除く): 54675585

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 18671, 56013, 130697, 168039, 392091, 504117, 914879, 1176273, 1512351, 2744637, 3528819, 8233911, 10586457, 24701733, 74105199]

約数ペア:

[(1, 74105199), (3, 24701733), (7, 10586457), (9, 8233911), (21, 3528819), (27, 2744637), (49, 1512351), (63, 1176273), (81, 914879), (147, 504117), (189, 392091), (441, 168039), (567, 130697), (1323, 56013), (3969, 18671)]