38948481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 28510911

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 429, 477, 571, 583, 689, 1287, 1713, 1749, 2067, 5139, 5247, 6201, 6281, 7423, 7579, 18843, 22269, 22737, 30263, 56529, 66807, 68211, 81653, 90789, 244959, 272367, 332893, 393419, 734877, 998679, 1180257, 2996037, 3540771, 4327609, 12982827, 38948481]

約数ペア:

[(1, 38948481), (3, 12982827), (9, 4327609), (11, 3540771), (13, 2996037), (33, 1180257), (39, 998679), (53, 734877), (99, 393419), (117, 332893), (143, 272367), (159, 244959), (429, 90789), (477, 81653), (571, 68211), (583, 66807), (689, 56529), (1287, 30263), (1713, 22737), (1749, 22269), (2067, 18843), (5139, 7579), (5247, 7423), (6201, 6281)]