26764311

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 15329769

約数列:

[1, 3, 7, 21, 53, 139, 159, 173, 371, 417, 519, 973, 1113, 1211, 2919, 3633, 7367, 9169, 22101, 24047, 27507, 51569, 64183, 72141, 154707, 168329, 192549, 504987, 1274491, 3823473, 8921437, 26764311]

約数ペア:

[(1, 26764311), (3, 8921437), (7, 3823473), (21, 1274491), (53, 504987), (139, 192549), (159, 168329), (173, 154707), (371, 72141), (417, 64183), (519, 51569), (973, 27507), (1113, 24047), (1211, 22101), (2919, 9169), (3633, 7367)]