27146886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 61501440

約数和(自身を除く): 34354554

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 109, 186, 206, 218, 309, 327, 403, 618, 654, 806, 1209, 1339, 1417, 2418, 2678, 2834, 3193, 3379, 4017, 4251, 6386, 6758, 8034, 8502, 9579, 10137, 11227, 19158, 20274, 22454, 33681, 41509, 43927, 67362, 83018, 87854, 124527, 131781, 145951, 249054, 263562, 291902, 348037, 437853, 696074, 875706, 1044111, 2088222, 4524481, 9048962, 13573443, 27146886]

約数ペア:

[(1, 27146886), (2, 13573443), (3, 9048962), (6, 4524481), (13, 2088222), (26, 1044111), (31, 875706), (39, 696074), (62, 437853), (78, 348037), (93, 291902), (103, 263562), (109, 249054), (186, 145951), (206, 131781), (218, 124527), (309, 87854), (327, 83018), (403, 67362), (618, 43927), (654, 41509), (806, 33681), (1209, 22454), (1339, 20274), (1417, 19158), (2418, 11227), (2678, 10137), (2834, 9579), (3193, 8502), (3379, 8034), (4017, 6758), (4251, 6386)]