16611237

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 25081056

約数和(自身を除く): 8469819

約数列:

[1, 3, 9, 27, 81, 197, 243, 347, 591, 1041, 1773, 3123, 5319, 9369, 15957, 28107, 47871, 68359, 84321, 205077, 615231, 1845693, 5537079, 16611237]

約数ペア:

[(1, 16611237), (3, 5537079), (9, 1845693), (27, 615231), (81, 205077), (197, 84321), (243, 68359), (347, 47871), (591, 28107), (1041, 15957), (1773, 9369), (3123, 5319)]