26657883

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 46110720

約数和(自身を除く): 19452837

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3001, 8883, 9003, 21007, 27009, 63021, 81027, 141047, 189063, 423141, 567189, 987329, 1269423, 2961987, 3808269, 8885961, 26657883]

約数ペア:

[(1, 26657883), (3, 8885961), (7, 3808269), (9, 2961987), (21, 1269423), (27, 987329), (47, 567189), (63, 423141), (141, 189063), (189, 141047), (329, 81027), (423, 63021), (987, 27009), (1269, 21007), (2961, 9003), (3001, 8883)]