215577740091

素因数分解:

$3^1\times 7^1\times {\mathrm{5081}}^1\times {\mathrm{2020391}}^1$

素因数の和:2025482

約数の個数: 16

約数和(自身を含む): 328564228608

約数和(自身を除く): 112986488517

約数列:

[1, 3, 7, 21, 5081, 15243, 35567, 106701, 2020391, 6061173, 14142737, 42428211, 10265606671, 30796820013, 71859246697, 215577740091]

約数ペア:

[(1, 215577740091), (3, 71859246697), (7, 30796820013), (21, 10265606671), (5081, 42428211), (15243, 14142737), (35567, 6061173), (106701, 2020391)]