48189339

素因数分解:

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

素因数の和:201

約数の個数: 72

約数和(自身を含む): 85896720

約数和(自身を除く): 37707381

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 121, 137, 153, 171, 187, 209, 323, 363, 411, 561, 627, 969, 1089, 1233, 1507, 1683, 1881, 2057, 2299, 2329, 2603, 2907, 3553, 4521, 6171, 6897, 6987, 7809, 10659, 13563, 16577, 18513, 20691, 20961, 23427, 25619, 28633, 31977, 39083, 44251, 49731, 76857, 85899, 117249, 132753, 149193, 230571, 257697, 281809, 314963, 351747, 398259, 486761, 845427, 944889, 1460283, 2536281, 2834667, 4380849, 5354371, 16063113, 48189339]

約数ペア:

[(1, 48189339), (3, 16063113), (9, 5354371), (11, 4380849), (17, 2834667), (19, 2536281), (33, 1460283), (51, 944889), (57, 845427), (99, 486761), (121, 398259), (137, 351747), (153, 314963), (171, 281809), (187, 257697), (209, 230571), (323, 149193), (363, 132753), (411, 117249), (561, 85899), (627, 76857), (969, 49731), (1089, 44251), (1233, 39083), (1507, 31977), (1683, 28633), (1881, 25619), (2057, 23427), (2299, 20961), (2329, 20691), (2603, 18513), (2907, 16577), (3553, 13563), (4521, 10659), (6171, 7809), (6897, 6987)]