74881521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 128786112

約数和(自身を除く): 53904591

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 249, 429, 701, 747, 913, 1079, 1287, 2103, 2739, 3237, 6309, 7711, 8217, 9113, 9711, 11869, 23133, 27339, 35607, 58183, 69399, 82017, 100243, 106821, 174549, 300729, 523647, 640013, 756379, 902187, 1920039, 2269137, 5760117, 6807411, 8320169, 24960507, 74881521]

約数ペア:

[(1, 74881521), (3, 24960507), (9, 8320169), (11, 6807411), (13, 5760117), (33, 2269137), (39, 1920039), (83, 902187), (99, 756379), (117, 640013), (143, 523647), (249, 300729), (429, 174549), (701, 106821), (747, 100243), (913, 82017), (1079, 69399), (1287, 58183), (2103, 35607), (2739, 27339), (3237, 23133), (6309, 11869), (7711, 9711), (8217, 9113)]