25974729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4642

約数の個数: 32

約数和(自身を含む): 44198400

約数和(自身を除く): 18223671

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4603, 5643, 13809, 41427, 50633, 87457, 124281, 151899, 262371, 455697, 787113, 962027, 1367091, 2361339, 2886081, 8658243, 25974729]

約数ペア:

[(1, 25974729), (3, 8658243), (9, 2886081), (11, 2361339), (19, 1367091), (27, 962027), (33, 787113), (57, 455697), (99, 262371), (171, 151899), (209, 124281), (297, 87457), (513, 50633), (627, 41427), (1881, 13809), (4603, 5643)]