194893797

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 120811803

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1889, 2023, 4913, 5667, 6069, 13223, 14739, 32113, 34391, 39669, 96339, 103173, 224791, 545921, 674373, 1637763, 3821447, 9280657, 11464341, 27841971, 64964599, 194893797]

約数ペア:

[(1, 194893797), (3, 64964599), (7, 27841971), (17, 11464341), (21, 9280657), (51, 3821447), (119, 1637763), (289, 674373), (357, 545921), (867, 224791), (1889, 103173), (2023, 96339), (4913, 39669), (5667, 34391), (6069, 32113), (13223, 14739)]