16885809

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 25395552

約数和(自身を除く): 8509743

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 683, 2049, 2747, 6147, 8241, 24723, 28003, 45761, 84009, 137283, 252027, 411849, 1876201, 5628603, 16885809]

約数ペア:

[(1, 16885809), (3, 5628603), (9, 1876201), (41, 411849), (67, 252027), (123, 137283), (201, 84009), (369, 45761), (603, 28003), (683, 24723), (2049, 8241), (2747, 6147)]