83686953

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 53058327

約数列:

[1, 3, 7, 21, 29, 49, 67, 87, 147, 201, 203, 293, 469, 609, 879, 1407, 1421, 1943, 2051, 3283, 4263, 5829, 6153, 8497, 9849, 13601, 14357, 19631, 25491, 40803, 43071, 58893, 59479, 95207, 137417, 178437, 285621, 412251, 416353, 569299, 961919, 1249059, 1707897, 2885757, 3985093, 11955279, 27895651, 83686953]

約数ペア:

[(1, 83686953), (3, 27895651), (7, 11955279), (21, 3985093), (29, 2885757), (49, 1707897), (67, 1249059), (87, 961919), (147, 569299), (201, 416353), (203, 412251), (293, 285621), (469, 178437), (609, 137417), (879, 95207), (1407, 59479), (1421, 58893), (1943, 43071), (2051, 40803), (3283, 25491), (4263, 19631), (5829, 14357), (6153, 13601), (8497, 9849)]