145704519

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 215342400

約数和(自身を除く): 69637881

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 2029, 6087, 7979, 18261, 23937, 71811, 160291, 204929, 480873, 614787, 1442619, 1844361, 16189391, 48568173, 145704519]

約数ペア:

[(1, 145704519), (3, 48568173), (9, 16189391), (79, 1844361), (101, 1442619), (237, 614787), (303, 480873), (711, 204929), (909, 160291), (2029, 71811), (6087, 23937), (7979, 18261)]