16942203

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 25644528

約数和(自身を除く): 8702325

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 617, 1017, 1851, 3051, 5553, 9153, 16659, 27459, 49977, 69721, 149931, 209163, 627489, 1882467, 5647401, 16942203]

約数ペア:

[(1, 16942203), (3, 5647401), (9, 1882467), (27, 627489), (81, 209163), (113, 149931), (243, 69721), (339, 49977), (617, 27459), (1017, 16659), (1851, 9153), (3051, 5553)]