80497675419

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1\times {\mathrm{46889}}^1$

素因数の和:49747

約数の個数: 32

約数和(自身を含む): 126940608000

約数和(自身を除く): 46442932581

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2819, 8457, 19733, 46889, 59199, 81751, 140667, 245253, 328223, 572257, 984669, 1359781, 1716771, 4079343, 9518467, 28555401, 132180091, 396540273, 925260637, 2775781911, 3833222639, 11499667917, 26832558473, 80497675419]

約数ペア:

[(1, 80497675419), (3, 26832558473), (7, 11499667917), (21, 3833222639), (29, 2775781911), (87, 925260637), (203, 396540273), (609, 132180091), (2819, 28555401), (8457, 9518467), (19733, 4079343), (46889, 1716771), (59199, 1359781), (81751, 984669), (140667, 572257), (245253, 328223)]