66218597469

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3307}}^1\times {\mathrm{5749}}^1$

素因数の和:9111

約数の個数: 40

約数和(自身を含む): 101267804000

約数和(自身を除く): 35049206531

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3307, 3483, 5749, 9921, 17247, 29763, 51741, 89289, 142201, 155223, 247207, 267867, 426603, 465669, 741621, 1279809, 2224863, 3839427, 6674589, 11518281, 19011943, 20023767, 57035829, 171107487, 513322461, 817513549, 1539967383, 2452540647, 7357621941, 22072865823, 66218597469]

約数ペア:

[(1, 66218597469), (3, 22072865823), (9, 7357621941), (27, 2452540647), (43, 1539967383), (81, 817513549), (129, 513322461), (387, 171107487), (1161, 57035829), (3307, 20023767), (3483, 19011943), (5749, 11518281), (9921, 6674589), (17247, 3839427), (29763, 2224863), (51741, 1279809), (89289, 741621), (142201, 465669), (155223, 426603), (247207, 267867)]