27239521491

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{53731}}^1$

素因数の和:54376

約数の個数: 48

約数和(自身を含む): 48504951040

約数和(自身を除く): 21265429549

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 619, 819, 1857, 4333, 5571, 8047, 12999, 24141, 38997, 53731, 56329, 72423, 161193, 168987, 376117, 483579, 506961, 698503, 1128351, 2095509, 3385053, 4889521, 6286527, 14668563, 33259489, 44005689, 99778467, 232816423, 299335401, 432373357, 698449269, 1297120071, 2095347807, 3026613499, 3891360213, 9079840497, 27239521491]

約数ペア:

[(1, 27239521491), (3, 9079840497), (7, 3891360213), (9, 3026613499), (13, 2095347807), (21, 1297120071), (39, 698449269), (63, 432373357), (91, 299335401), (117, 232816423), (273, 99778467), (619, 44005689), (819, 33259489), (1857, 14668563), (4333, 6286527), (5571, 4889521), (8047, 3385053), (12999, 2095509), (24141, 1128351), (38997, 698503), (53731, 506961), (56329, 483579), (72423, 376117), (161193, 168987)]