7490018997

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{5843}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 11200844160

約数和(自身を除く): 3710825163

約数列:

[1, 3, 9, 27, 197, 241, 591, 723, 1773, 2169, 5319, 5843, 6507, 17529, 47477, 52587, 142431, 157761, 427293, 1151071, 1281879, 1408163, 3453213, 4224489, 10359639, 12673467, 31078917, 38020401, 277408111, 832224333, 2496672999, 7490018997]

約数ペア:

[(1, 7490018997), (3, 2496672999), (9, 832224333), (27, 277408111), (197, 38020401), (241, 31078917), (591, 12673467), (723, 10359639), (1773, 4224489), (2169, 3453213), (5319, 1408163), (5843, 1281879), (6507, 1151071), (17529, 427293), (47477, 157761), (52587, 142431)]