51253191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7727}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 81978624

約数和(自身を除く): 30725433

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 7727, 23181, 69543, 84997, 254991, 517709, 764973, 1553127, 4659381, 5694799, 17084397, 51253191]

約数ペア:

[(1, 51253191), (3, 17084397), (9, 5694799), (11, 4659381), (33, 1553127), (67, 764973), (99, 517709), (201, 254991), (603, 84997), (737, 69543), (2211, 23181), (6633, 7727)]