69539769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 112640640

約数和(自身を除く): 43100871

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 2957, 7839, 8871, 23517, 26613, 38441, 79839, 115323, 198119, 345969, 594357, 1037907, 1783071, 2575547, 5349213, 7726641, 23179923, 69539769]

約数ペア:

[(1, 69539769), (3, 23179923), (9, 7726641), (13, 5349213), (27, 2575547), (39, 1783071), (67, 1037907), (117, 594357), (201, 345969), (351, 198119), (603, 115323), (871, 79839), (1809, 38441), (2613, 26613), (2957, 23517), (7839, 8871)]