49212909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5273}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 76515192

約数和(自身を除く): 27302283

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 5273, 9333, 15819, 47457, 89641, 268923, 321653, 806769, 964959, 2894877, 5468101, 16404303, 49212909]

約数ペア:

[(1, 49212909), (3, 16404303), (9, 5468101), (17, 2894877), (51, 964959), (61, 806769), (153, 321653), (183, 268923), (549, 89641), (1037, 47457), (3111, 15819), (5273, 9333)]