820888902

素因数分解:

$2^1\times 3^2\times {\mathrm{3517}}^1\times {\mathrm{12967}}^1$

素因数の和:16492

約数の個数: 24

約数和(自身を含む): 1779235536

約数和(自身を除く): 958346634

約数列:

[1, 2, 3, 6, 9, 18, 3517, 7034, 10551, 12967, 21102, 25934, 31653, 38901, 63306, 77802, 116703, 233406, 45604939, 91209878, 136814817, 273629634, 410444451, 820888902]

約数ペア:

[(1, 820888902), (2, 410444451), (3, 273629634), (6, 136814817), (9, 91209878), (18, 45604939), (3517, 233406), (7034, 116703), (10551, 77802), (12967, 63306), (21102, 38901), (25934, 31653)]