493207587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{3659}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 755380080

約数和(自身を除く): 262172493

約数列:

[1, 3, 9, 17, 51, 153, 881, 2643, 3659, 7929, 10977, 14977, 32931, 44931, 62203, 134793, 186609, 559827, 3223579, 9670737, 29012211, 54800843, 164402529, 493207587]

約数ペア:

[(1, 493207587), (3, 164402529), (9, 54800843), (17, 29012211), (51, 9670737), (153, 3223579), (881, 559827), (2643, 186609), (3659, 134793), (7929, 62203), (10977, 44931), (14977, 32931)]