61969089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 107750400

約数和(自身を除く): 45781311

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 919, 1183, 1729, 2757, 3211, 3549, 5187, 6433, 9633, 11947, 17461, 19299, 22477, 35841, 52383, 67431, 83629, 122227, 155311, 226993, 250887, 366681, 465933, 680979, 1087177, 1588951, 2950909, 3261531, 4766853, 8852727, 20656363, 61969089]

約数ペア:

[(1, 61969089), (3, 20656363), (7, 8852727), (13, 4766853), (19, 3261531), (21, 2950909), (39, 1588951), (57, 1087177), (91, 680979), (133, 465933), (169, 366681), (247, 250887), (273, 226993), (399, 155311), (507, 122227), (741, 83629), (919, 67431), (1183, 52383), (1729, 35841), (2757, 22477), (3211, 19299), (3549, 17461), (5187, 11947), (6433, 9633)]