2052809569377

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{212969143}}^1$

素因数の和:212969179

約数の個数: 40

約数和(自身を含む): 3710774365056

約数和(自身を除く): 1657964795679

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 212969143, 638907429, 1490784001, 1916722287, 3620475431, 4472352003, 5750166861, 10861426293, 13417056009, 17250500583, 25343328017, 32584278879, 40251168027, 76029984051, 97752836637, 120753504081, 228089952153, 293258509911, 684269856459, 2052809569377]

約数ペア:

[(1, 2052809569377), (3, 684269856459), (7, 293258509911), (9, 228089952153), (17, 120753504081), (21, 97752836637), (27, 76029984051), (51, 40251168027), (63, 32584278879), (81, 25343328017), (119, 17250500583), (153, 13417056009), (189, 10861426293), (357, 5750166861), (459, 4472352003), (567, 3620475431), (1071, 1916722287), (1377, 1490784001), (3213, 638907429), (9639, 212969143)]