283375521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 482943552

約数和(自身を除く): 199568031

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 421, 429, 523, 1263, 1287, 1569, 3789, 4631, 4707, 5473, 5753, 6799, 13893, 16419, 17259, 20397, 41679, 49257, 51777, 60203, 61191, 74789, 180609, 220183, 224367, 541827, 660549, 673101, 1981647, 2422013, 2862379, 7266039, 8587137, 21798117, 25761411, 31486169, 94458507, 283375521]

約数ペア:

[(1, 283375521), (3, 94458507), (9, 31486169), (11, 25761411), (13, 21798117), (33, 8587137), (39, 7266039), (99, 2862379), (117, 2422013), (143, 1981647), (421, 673101), (429, 660549), (523, 541827), (1263, 224367), (1287, 220183), (1569, 180609), (3789, 74789), (4631, 61191), (4707, 60203), (5473, 51777), (5753, 49257), (6799, 41679), (13893, 20397), (16419, 17259)]