54890811

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 85547520

約数和(自身を除く): 30656709

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 471, 563, 621, 1413, 1689, 3611, 4239, 5067, 10833, 12949, 15201, 32499, 38847, 88391, 97497, 116541, 265173, 349623, 795519, 2032993, 2386557, 6098979, 18296937, 54890811]

約数ペア:

[(1, 54890811), (3, 18296937), (9, 6098979), (23, 2386557), (27, 2032993), (69, 795519), (157, 349623), (207, 265173), (471, 116541), (563, 97497), (621, 88391), (1413, 38847), (1689, 32499), (3611, 15201), (4239, 12949), (5067, 10833)]