290408799

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{7333}}^1$

素因数の和:7686

約数の個数: 16

約数和(自身を含む): 397561472

約数和(自身を除く): 107152673

約数列:

[1, 3, 43, 129, 307, 921, 7333, 13201, 21999, 39603, 315319, 945957, 2251231, 6753693, 96802933, 290408799]

約数ペア:

[(1, 290408799), (3, 96802933), (43, 6753693), (129, 2251231), (307, 945957), (921, 315319), (7333, 39603), (13201, 21999)]