77874939

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 46875141

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 167, 171, 243, 303, 501, 513, 909, 1503, 1539, 1919, 2727, 3173, 4509, 4617, 5757, 8181, 9519, 13527, 16867, 17271, 24543, 28557, 40581, 50601, 51813, 85671, 151803, 155439, 257013, 320473, 455409, 466317, 771039, 961419, 1366227, 2884257, 4098681, 8652771, 25958313, 77874939]

約数ペア:

[(1, 77874939), (3, 25958313), (9, 8652771), (19, 4098681), (27, 2884257), (57, 1366227), (81, 961419), (101, 771039), (167, 466317), (171, 455409), (243, 320473), (303, 257013), (501, 155439), (513, 151803), (909, 85671), (1503, 51813), (1539, 50601), (1919, 40581), (2727, 28557), (3173, 24543), (4509, 17271), (4617, 16867), (5757, 13527), (8181, 9519)]