21462012126

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17280203}}^1$

素因数の和:17280237

約数の個数: 32

約数和(自身を含む): 49766987520

約数和(自身を除く): 28304975394

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17280203, 34560406, 51840609, 103681218, 155521827, 311043654, 397444669, 466565481, 794889338, 933130962, 1192334007, 2384668014, 3577002021, 7154004042, 10731006063, 21462012126]

約数ペア:

[(1, 21462012126), (2, 10731006063), (3, 7154004042), (6, 3577002021), (9, 2384668014), (18, 1192334007), (23, 933130962), (27, 794889338), (46, 466565481), (54, 397444669), (69, 311043654), (138, 155521827), (207, 103681218), (414, 51840609), (621, 34560406), (1242, 17280203)]