81143097

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 126956544

約数和(自身を除く): 45813447

約数列:

[1, 3, 7, 21, 67, 101, 201, 303, 469, 571, 707, 1407, 1713, 2121, 3997, 6767, 11991, 20301, 38257, 47369, 57671, 114771, 142107, 173013, 267799, 403697, 803397, 1211091, 3863957, 11591871, 27047699, 81143097]

約数ペア:

[(1, 81143097), (3, 27047699), (7, 11591871), (21, 3863957), (67, 1211091), (101, 803397), (201, 403697), (303, 267799), (469, 173013), (571, 142107), (707, 114771), (1407, 57671), (1713, 47369), (2121, 38257), (3997, 20301), (6767, 11991)]