27391266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 68328000

約数和(自身を除く): 40936734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 1459, 2086, 2682, 2918, 3129, 4377, 6258, 8754, 9387, 10213, 13131, 18774, 20426, 26262, 30639, 61278, 91917, 183834, 217391, 434782, 652173, 1304346, 1521737, 1956519, 3043474, 3913038, 4565211, 9130422, 13695633, 27391266]

約数ペア:

[(1, 27391266), (2, 13695633), (3, 9130422), (6, 4565211), (7, 3913038), (9, 3043474), (14, 1956519), (18, 1521737), (21, 1304346), (42, 652173), (63, 434782), (126, 217391), (149, 183834), (298, 91917), (447, 61278), (894, 30639), (1043, 26262), (1341, 20426), (1459, 18774), (2086, 13131), (2682, 10213), (2918, 9387), (3129, 8754), (4377, 6258)]