2336445

素因数分解:

$3^6\times 5^1\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 28

約数和(自身を含む): 4210236

約数和(自身を除く): 1873791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 641, 729, 1215, 1923, 3205, 3645, 5769, 9615, 17307, 28845, 51921, 86535, 155763, 259605, 467289, 778815, 2336445]

約数ペア:

[(1, 2336445), (3, 778815), (5, 467289), (9, 259605), (15, 155763), (27, 86535), (45, 51921), (81, 28845), (135, 17307), (243, 9615), (405, 5769), (641, 3645), (729, 3205), (1215, 1923)]