201764331531

素因数分解:

$3^2\times 7^2\times {\mathrm{3371}}^1\times {\mathrm{135721}}^1$

素因数の和:139112

約数の個数: 36

約数和(自身を含む): 339122046744

約数和(自身を除く): 137357715213

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3371, 10113, 23597, 30339, 70791, 135721, 165179, 212373, 407163, 495537, 950047, 1221489, 1486611, 2850141, 6650329, 8550423, 19950987, 59852961, 457515491, 1372546473, 3202608437, 4117639419, 9607825311, 22418259059, 28823475933, 67254777177, 201764331531]

約数ペア:

[(1, 201764331531), (3, 67254777177), (7, 28823475933), (9, 22418259059), (21, 9607825311), (49, 4117639419), (63, 3202608437), (147, 1372546473), (441, 457515491), (3371, 59852961), (10113, 19950987), (23597, 8550423), (30339, 6650329), (70791, 2850141), (135721, 1486611), (165179, 1221489), (212373, 950047), (407163, 495537)]