77874027

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 137383680

約数和(自身を除く): 59509653

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1463, 1613, 2299, 2541, 4389, 4839, 6897, 11291, 16093, 17743, 30647, 33873, 48279, 53229, 91941, 124201, 195173, 214529, 337117, 372603, 585519, 643587, 1011351, 1366211, 2359819, 3708287, 4098633, 7079457, 11124861, 25958009, 77874027]

約数ペア:

[(1, 77874027), (3, 25958009), (7, 11124861), (11, 7079457), (19, 4098633), (21, 3708287), (33, 2359819), (57, 1366211), (77, 1011351), (121, 643587), (133, 585519), (209, 372603), (231, 337117), (363, 214529), (399, 195173), (627, 124201), (847, 91941), (1463, 53229), (1613, 48279), (2299, 33873), (2541, 30647), (4389, 17743), (4839, 16093), (6897, 11291)]