42562527

素因数分解:

$3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 69912960

約数和(自身を除く): 27350433

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 311, 343, 399, 931, 933, 1029, 2177, 2401, 2793, 5909, 6517, 6531, 7203, 15239, 17727, 19551, 41363, 45619, 45717, 106673, 124089, 136857, 289541, 320019, 746711, 868623, 2026787, 2240133, 6080361, 14187509, 42562527]

約数ペア:

[(1, 42562527), (3, 14187509), (7, 6080361), (19, 2240133), (21, 2026787), (49, 868623), (57, 746711), (133, 320019), (147, 289541), (311, 136857), (343, 124089), (399, 106673), (931, 45717), (933, 45619), (1029, 41363), (2177, 19551), (2401, 17727), (2793, 15239), (5909, 7203), (6517, 6531)]