217771002

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{38653}}^1$

素因数の和:38974

約数の個数: 24

約数和(自身を含む): 473356884

約数和(自身を除く): 255585882

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 38653, 77306, 115959, 231918, 347877, 695754, 12098389, 24196778, 36295167, 72590334, 108885501, 217771002]

約数ペア:

[(1, 217771002), (2, 108885501), (3, 72590334), (6, 36295167), (9, 24196778), (18, 12098389), (313, 695754), (626, 347877), (939, 231918), (1878, 115959), (2817, 77306), (5634, 38653)]