27277887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 45111808

約数和(自身を除く): 17833921

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 613, 1141, 1839, 2119, 3423, 4291, 6357, 7969, 12873, 14833, 23907, 44499, 55783, 99919, 167349, 299757, 699433, 1298947, 2098299, 3896841, 9092629, 27277887]

約数ペア:

[(1, 27277887), (3, 9092629), (7, 3896841), (13, 2098299), (21, 1298947), (39, 699433), (91, 299757), (163, 167349), (273, 99919), (489, 55783), (613, 44499), (1141, 23907), (1839, 14833), (2119, 12873), (3423, 7969), (4291, 6357)]