45450639

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 77449680

約数和(自身を除く): 31999041

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 2539, 5967, 7617, 17901, 22851, 33007, 43163, 68553, 99021, 129489, 205659, 297063, 388467, 561119, 891189, 1165401, 1683357, 2673567, 3496203, 5050071, 15150213, 45450639]

約数ペア:

[(1, 45450639), (3, 15150213), (9, 5050071), (13, 3496203), (17, 2673567), (27, 1683357), (39, 1165401), (51, 891189), (81, 561119), (117, 388467), (153, 297063), (221, 205659), (351, 129489), (459, 99021), (663, 68553), (1053, 43163), (1377, 33007), (1989, 22851), (2539, 17901), (5967, 7617)]