89762517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 148512000

約数和(自身を除く): 58749483

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 149, 171, 247, 271, 447, 741, 813, 1341, 1937, 2223, 2439, 2831, 3523, 5149, 5811, 8493, 10569, 15447, 17433, 25479, 31707, 36803, 40379, 46341, 66937, 110409, 121137, 200811, 331227, 363411, 524927, 602433, 767201, 1574781, 2301603, 4724343, 6904809, 9973613, 29920839, 89762517]

約数ペア:

[(1, 89762517), (3, 29920839), (9, 9973613), (13, 6904809), (19, 4724343), (39, 2301603), (57, 1574781), (117, 767201), (149, 602433), (171, 524927), (247, 363411), (271, 331227), (447, 200811), (741, 121137), (813, 110409), (1341, 66937), (1937, 46341), (2223, 40379), (2439, 36803), (2831, 31707), (3523, 25479), (5149, 17433), (5811, 15447), (8493, 10569)]