72193611

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 46692789

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 4127, 5831, 12381, 17493, 28889, 70159, 86667, 202223, 210477, 491113, 606669, 1415561, 1473339, 3437791, 4246683, 10313373, 24064537, 72193611]

約数ペア:

[(1, 72193611), (3, 24064537), (7, 10313373), (17, 4246683), (21, 3437791), (49, 1473339), (51, 1415561), (119, 606669), (147, 491113), (343, 210477), (357, 202223), (833, 86667), (1029, 70159), (2499, 28889), (4127, 17493), (5831, 12381)]