196707231

素因数分解:

$3^3\times 7^1\times {\mathrm{1040779}}^1$

素因数の和:1040795

約数の個数: 16

約数和(自身を含む): 333049600

約数和(自身を除く): 136342369

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1040779, 3122337, 7285453, 9367011, 21856359, 28101033, 65569077, 196707231]

約数ペア:

[(1, 196707231), (3, 65569077), (7, 28101033), (9, 21856359), (21, 9367011), (27, 7285453), (63, 3122337), (189, 1040779)]