327216493

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 362859264

約数和(自身を除く): 35642771

約数列:

[1, 17, 37, 71, 289, 431, 629, 1207, 2627, 7327, 10693, 15947, 20519, 30601, 44659, 124559, 271099, 520217, 759203, 1132237, 4608683, 8843689, 19248029, 327216493]

約数ペア:

[(1, 327216493), (17, 19248029), (37, 8843689), (71, 4608683), (289, 1132237), (431, 759203), (629, 520217), (1207, 271099), (2627, 124559), (7327, 44659), (10693, 30601), (15947, 20519)]