81127746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1487}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 201487104

約数和(自身を除く): 120359358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 433, 866, 1299, 1487, 2598, 2974, 3031, 3897, 4461, 6062, 7794, 8922, 9093, 10409, 13383, 18186, 20818, 26766, 27279, 31227, 54558, 62454, 93681, 187362, 643871, 1287742, 1931613, 3863226, 4507097, 5794839, 9014194, 11589678, 13521291, 27042582, 40563873, 81127746]

約数ペア:

[(1, 81127746), (2, 40563873), (3, 27042582), (6, 13521291), (7, 11589678), (9, 9014194), (14, 5794839), (18, 4507097), (21, 3863226), (42, 1931613), (63, 1287742), (126, 643871), (433, 187362), (866, 93681), (1299, 62454), (1487, 54558), (2598, 31227), (2974, 27279), (3031, 26766), (3897, 20818), (4461, 18186), (6062, 13383), (7794, 10409), (8922, 9093)]