5905089

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 9411840

約数和(自身を除く): 3506751

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 257, 333, 621, 771, 851, 999, 2313, 2553, 5911, 6939, 7659, 9509, 17733, 22977, 28527, 53199, 85581, 159597, 218707, 256743, 656121, 1968363, 5905089]

約数ペア:

[(1, 5905089), (3, 1968363), (9, 656121), (23, 256743), (27, 218707), (37, 159597), (69, 85581), (111, 53199), (207, 28527), (257, 22977), (333, 17733), (621, 9509), (771, 7659), (851, 6939), (999, 5911), (2313, 2553)]