17342991

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 27878400

約数和(自身を除く): 10535409

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 191, 513, 531, 573, 1121, 1539, 1593, 1719, 3363, 3629, 4779, 5157, 10089, 10887, 11269, 15471, 30267, 32661, 33807, 90801, 97983, 101421, 214111, 293949, 304263, 642333, 912789, 1926999, 5780997, 17342991]

約数ペア:

[(1, 17342991), (3, 5780997), (9, 1926999), (19, 912789), (27, 642333), (57, 304263), (59, 293949), (81, 214111), (171, 101421), (177, 97983), (191, 90801), (513, 33807), (531, 32661), (573, 30267), (1121, 15471), (1539, 11269), (1593, 10887), (1719, 10089), (3363, 5157), (3629, 4779)]