7142013

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 28

約数和(自身を含む): 10925628

約数和(自身を除く): 3783615

約数列:

[1, 3, 9, 27, 81, 97, 101, 243, 291, 303, 729, 873, 909, 2619, 2727, 7857, 8181, 9797, 23571, 24543, 29391, 70713, 73629, 88173, 264519, 793557, 2380671, 7142013]

約数ペア:

[(1, 7142013), (3, 2380671), (9, 793557), (27, 264519), (81, 88173), (97, 73629), (101, 70713), (243, 29391), (291, 24543), (303, 23571), (729, 9797), (873, 8181), (909, 7857), (2619, 2727)]