931569579243

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{73253879}}^1$

素因数の和:73254048

約数の個数: 20

約数和(自身を含む): 1400467677840

約数和(自身を除く): 468898098597

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 73253879, 219761637, 659284911, 1977854733, 5933564199, 11500859003, 34502577009, 103507731027, 310523193081, 931569579243]

約数ペア:

[(1, 931569579243), (3, 310523193081), (9, 103507731027), (27, 34502577009), (81, 11500859003), (157, 5933564199), (471, 1977854733), (1413, 659284911), (4239, 219761637), (12717, 73253879)]