2952117

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 4982016

約数和(自身を除く): 2029899

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 997, 2961, 2991, 6979, 8973, 20937, 46859, 62811, 140577, 328013, 421731, 984039, 2952117]

約数ペア:

[(1, 2952117), (3, 984039), (7, 421731), (9, 328013), (21, 140577), (47, 62811), (63, 46859), (141, 20937), (329, 8973), (423, 6979), (987, 2991), (997, 2961)]