27059319

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 47305440

約数和(自身を除く): 20246121

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 181, 189, 339, 441, 543, 791, 1017, 1267, 1323, 1629, 2373, 3051, 3801, 4887, 5537, 7119, 8869, 11403, 16611, 20453, 21357, 26607, 34209, 49833, 61359, 79821, 143171, 149499, 184077, 239463, 429513, 552231, 1002197, 1288539, 3006591, 3865617, 9019773, 27059319]

約数ペア:

[(1, 27059319), (3, 9019773), (7, 3865617), (9, 3006591), (21, 1288539), (27, 1002197), (49, 552231), (63, 429513), (113, 239463), (147, 184077), (181, 149499), (189, 143171), (339, 79821), (441, 61359), (543, 49833), (791, 34209), (1017, 26607), (1267, 21357), (1323, 20453), (1629, 16611), (2373, 11403), (3051, 8869), (3801, 7119), (4887, 5537)]