83520711

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 129595752

約数和(自身を除く): 46075041

約数列:

[1, 3, 9, 17, 51, 153, 163, 197, 289, 489, 591, 867, 1467, 1773, 2601, 2771, 3349, 8313, 10047, 24939, 30141, 32111, 47107, 56933, 96333, 141321, 170799, 288999, 423963, 512397, 545887, 1637661, 4912983, 9280079, 27840237, 83520711]

約数ペア:

[(1, 83520711), (3, 27840237), (9, 9280079), (17, 4912983), (51, 1637661), (153, 545887), (163, 512397), (197, 423963), (289, 288999), (489, 170799), (591, 141321), (867, 96333), (1467, 56933), (1773, 47107), (2601, 32111), (2771, 30141), (3349, 24939), (8313, 10047)]