42790842

素因数分解:

$2^1\times 3^9\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 40

約数和(自身を含む): 96366336

約数和(自身を除く): 53575494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1087, 1458, 2174, 2187, 3261, 4374, 6522, 6561, 9783, 13122, 19566, 19683, 29349, 39366, 58698, 88047, 176094, 264141, 528282, 792423, 1584846, 2377269, 4754538, 7131807, 14263614, 21395421, 42790842]

約数ペア:

[(1, 42790842), (2, 21395421), (3, 14263614), (6, 7131807), (9, 4754538), (18, 2377269), (27, 1584846), (54, 792423), (81, 528282), (162, 264141), (243, 176094), (486, 88047), (729, 58698), (1087, 39366), (1458, 29349), (2174, 19683), (2187, 19566), (3261, 13122), (4374, 9783), (6522, 6561)]