232407

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 36

約数和(自身を含む): 426816

約数和(自身を除く): 194409

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 147, 153, 217, 279, 357, 441, 527, 651, 833, 1071, 1519, 1581, 1953, 2499, 3689, 4557, 4743, 7497, 11067, 13671, 25823, 33201, 77469, 232407]

約数ペア:

[(1, 232407), (3, 77469), (7, 33201), (9, 25823), (17, 13671), (21, 11067), (31, 7497), (49, 4743), (51, 4557), (63, 3689), (93, 2499), (119, 1953), (147, 1581), (153, 1519), (217, 1071), (279, 833), (357, 651), (441, 527)]