203470071

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 111302409

約数列:

[1, 3, 7, 21, 137, 197, 359, 411, 591, 959, 1077, 1379, 2513, 2877, 4137, 7539, 26989, 49183, 70723, 80967, 147549, 188923, 212169, 344281, 495061, 566769, 1032843, 1485183, 9689051, 29067153, 67823357, 203470071]

約数ペア:

[(1, 203470071), (3, 67823357), (7, 29067153), (21, 9689051), (137, 1485183), (197, 1032843), (359, 566769), (411, 495061), (591, 344281), (959, 212169), (1077, 188923), (1379, 147549), (2513, 80967), (2877, 70723), (4137, 49183), (7539, 26989)]