84245259

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 143360000

約数和(自身を除く): 59114741

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 139, 147, 217, 343, 399, 417, 589, 651, 931, 973, 1029, 1519, 1767, 2641, 2793, 2919, 4123, 4309, 4557, 6517, 6811, 7923, 10633, 12369, 12927, 18487, 19551, 20433, 28861, 30163, 31899, 47677, 55461, 81871, 86583, 90489, 129409, 143031, 202027, 211141, 245613, 388227, 573097, 606081, 633423, 905863, 1477987, 1719291, 2717589, 4011679, 4433961, 12035037, 28081753, 84245259]

約数ペア:

[(1, 84245259), (3, 28081753), (7, 12035037), (19, 4433961), (21, 4011679), (31, 2717589), (49, 1719291), (57, 1477987), (93, 905863), (133, 633423), (139, 606081), (147, 573097), (217, 388227), (343, 245613), (399, 211141), (417, 202027), (589, 143031), (651, 129409), (931, 90489), (973, 86583), (1029, 81871), (1519, 55461), (1767, 47677), (2641, 31899), (2793, 30163), (2919, 28861), (4123, 20433), (4309, 19551), (4557, 18487), (6517, 12927), (6811, 12369), (7923, 10633)]