749669961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{28879}}^1$

素因数の和:29408

約数の個数: 16

約数和(自身を含む): 1060473600

約数和(自身を除く): 310803639

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 28879, 86637, 490943, 1472829, 14699411, 44098233, 249889987, 749669961]

約数ペア:

[(1, 749669961), (3, 249889987), (17, 44098233), (51, 14699411), (509, 1472829), (1527, 490943), (8653, 86637), (25959, 28879)]