86112789

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 137195520

約数和(自身を除く): 51082731

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 2029, 6063, 6087, 14147, 14203, 42441, 42609, 87247, 95363, 261741, 286089, 610729, 667541, 1832187, 2002623, 4100609, 12301827, 28704263, 86112789]

約数ペア:

[(1, 86112789), (3, 28704263), (7, 12301827), (21, 4100609), (43, 2002623), (47, 1832187), (129, 667541), (141, 610729), (301, 286089), (329, 261741), (903, 95363), (987, 87247), (2021, 42609), (2029, 42441), (6063, 14203), (6087, 14147)]