15387597

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 23845760

約数和(自身を除く): 8458163

約数列:

[1, 3, 9, 27, 37, 73, 111, 211, 219, 333, 633, 657, 999, 1899, 1971, 2701, 5697, 7807, 8103, 15403, 23421, 24309, 46209, 70263, 72927, 138627, 210789, 415881, 569911, 1709733, 5129199, 15387597]

約数ペア:

[(1, 15387597), (3, 5129199), (9, 1709733), (27, 569911), (37, 415881), (73, 210789), (111, 138627), (211, 72927), (219, 70263), (333, 46209), (633, 24309), (657, 23421), (999, 15403), (1899, 8103), (1971, 7807), (2701, 5697)]