209739631215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{297503023}}^1$

素因数の和:297503078

約数の個数: 16

約数和(自身を含む): 342723483648

約数和(自身を除く): 132983852433

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 297503023, 892509069, 1487515115, 4462545345, 13982642081, 41947926243, 69913210405, 209739631215]

約数ペア:

[(1, 209739631215), (3, 69913210405), (5, 41947926243), (15, 13982642081), (47, 4462545345), (141, 1487515115), (235, 892509069), (705, 297503023)]