16478073

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 10428807

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 83, 129, 171, 243, 249, 387, 513, 747, 817, 1161, 1539, 1577, 2241, 2451, 3483, 3569, 4617, 4731, 6723, 7353, 10449, 10707, 14193, 20169, 22059, 32121, 42579, 66177, 67811, 96363, 127737, 198531, 203433, 289089, 383211, 610299, 867267, 1830897, 5492691, 16478073]

約数ペア:

[(1, 16478073), (3, 5492691), (9, 1830897), (19, 867267), (27, 610299), (43, 383211), (57, 289089), (81, 203433), (83, 198531), (129, 127737), (171, 96363), (243, 67811), (249, 66177), (387, 42579), (513, 32121), (747, 22059), (817, 20169), (1161, 14193), (1539, 10707), (1577, 10449), (2241, 7353), (2451, 6723), (3483, 4731), (3569, 4617)]