27296283

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 16249317

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 647, 861, 1029, 1941, 2009, 4529, 6027, 13587, 14063, 26527, 31703, 42189, 79581, 95109, 185689, 221921, 557067, 665763, 1299823, 3899469, 9098761, 27296283]

約数ペア:

[(1, 27296283), (3, 9098761), (7, 3899469), (21, 1299823), (41, 665763), (49, 557067), (123, 221921), (147, 185689), (287, 95109), (343, 79581), (647, 42189), (861, 31703), (1029, 26527), (1941, 14063), (2009, 13587), (4529, 6027)]