13123458

素因数分解:

$2^1\times 3^6\times {\mathrm{9001}}^1$

素因数の和:9021

約数の個数: 28

約数和(自身を含む): 29517558

約数和(自身を除く): 16394100

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 9001, 18002, 27003, 54006, 81009, 162018, 243027, 486054, 729081, 1458162, 2187243, 4374486, 6561729, 13123458]

約数ペア:

[(1, 13123458), (2, 6561729), (3, 4374486), (6, 2187243), (9, 1458162), (18, 729081), (27, 486054), (54, 243027), (81, 162018), (162, 81009), (243, 54006), (486, 27003), (729, 18002), (1458, 9001)]