18035613

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 27428856

約数和(自身を除く): 9393243

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1321, 1517, 3963, 4551, 11889, 13653, 48877, 54161, 146631, 162483, 439893, 487449, 2003957, 6011871, 18035613]

約数ペア:

[(1, 18035613), (3, 6011871), (9, 2003957), (37, 487449), (41, 439893), (111, 162483), (123, 146631), (333, 54161), (369, 48877), (1321, 13653), (1517, 11889), (3963, 4551)]