4380849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 7750080

約数和(自身を除く): 3369231

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 137, 153, 171, 187, 209, 323, 411, 561, 627, 969, 1233, 1507, 1683, 1881, 2329, 2603, 2907, 3553, 4521, 6987, 7809, 10659, 13563, 20961, 23427, 25619, 28633, 31977, 44251, 76857, 85899, 132753, 230571, 257697, 398259, 486761, 1460283, 4380849]

約数ペア:

[(1, 4380849), (3, 1460283), (9, 486761), (11, 398259), (17, 257697), (19, 230571), (33, 132753), (51, 85899), (57, 76857), (99, 44251), (137, 31977), (153, 28633), (171, 25619), (187, 23427), (209, 20961), (323, 13563), (411, 10659), (561, 7809), (627, 6987), (969, 4521), (1233, 3553), (1507, 2907), (1683, 2603), (1881, 2329)]