140981769

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 216652800

約数和(自身を除く): 75671031

約数列:

[1, 3, 9, 27, 31, 93, 279, 389, 433, 837, 1167, 1299, 3501, 3897, 10503, 11691, 12059, 13423, 36177, 40269, 108531, 120807, 168437, 325593, 362421, 505311, 1515933, 4547799, 5221547, 15664641, 46993923, 140981769]

約数ペア:

[(1, 140981769), (3, 46993923), (9, 15664641), (27, 5221547), (31, 4547799), (93, 1515933), (279, 505311), (389, 362421), (433, 325593), (837, 168437), (1167, 120807), (1299, 108531), (3501, 40269), (3897, 36177), (10503, 13423), (11691, 12059)]