66827859

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 38165421

約数列:

[1, 3, 7, 21, 53, 97, 159, 291, 371, 619, 679, 1113, 1857, 2037, 4333, 5141, 12999, 15423, 32807, 35987, 60043, 98421, 107961, 180129, 229649, 420301, 688947, 1260903, 3182279, 9546837, 22275953, 66827859]

約数ペア:

[(1, 66827859), (3, 22275953), (7, 9546837), (21, 3182279), (53, 1260903), (97, 688947), (159, 420301), (291, 229649), (371, 180129), (619, 107961), (679, 98421), (1113, 60043), (1857, 35987), (2037, 32807), (4333, 15423), (5141, 12999)]