89870823

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 73667097

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 83, 119, 153, 189, 249, 337, 357, 459, 581, 747, 1011, 1071, 1411, 1743, 2241, 2359, 3033, 3213, 4233, 5229, 5729, 7077, 9099, 9877, 12699, 15687, 17187, 21231, 27971, 29631, 38097, 40103, 51561, 63693, 83913, 88893, 120309, 154683, 195797, 251739, 266679, 360927, 475507, 587391, 755217, 1082781, 1426521, 1762173, 3328549, 4279563, 5286519, 9985647, 12838689, 29956941, 89870823]

約数ペア:

[(1, 89870823), (3, 29956941), (7, 12838689), (9, 9985647), (17, 5286519), (21, 4279563), (27, 3328549), (51, 1762173), (63, 1426521), (83, 1082781), (119, 755217), (153, 587391), (189, 475507), (249, 360927), (337, 266679), (357, 251739), (459, 195797), (581, 154683), (747, 120309), (1011, 88893), (1071, 83913), (1411, 63693), (1743, 51561), (2241, 40103), (2359, 38097), (3033, 29631), (3213, 27971), (4233, 21231), (5229, 17187), (5729, 15687), (7077, 12699), (9099, 9877)]