8391933

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 14227200

約数和(自身を除く): 5835267

約数列:

[1, 3, 9, 11, 29, 33, 37, 79, 87, 99, 111, 237, 261, 319, 333, 407, 711, 869, 957, 1073, 1221, 2291, 2607, 2871, 2923, 3219, 3663, 6873, 7821, 8769, 9657, 11803, 20619, 25201, 26307, 32153, 35409, 75603, 84767, 96459, 106227, 226809, 254301, 289377, 762903, 932437, 2797311, 8391933]

約数ペア:

[(1, 8391933), (3, 2797311), (9, 932437), (11, 762903), (29, 289377), (33, 254301), (37, 226809), (79, 106227), (87, 96459), (99, 84767), (111, 75603), (237, 35409), (261, 32153), (319, 26307), (333, 25201), (407, 20619), (711, 11803), (869, 9657), (957, 8769), (1073, 7821), (1221, 6873), (2291, 3663), (2607, 3219), (2871, 2923)]