3937761

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 2524959

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 373, 391, 459, 621, 1119, 1173, 3357, 3519, 6341, 8579, 10071, 10557, 19023, 25737, 57069, 77211, 145843, 171207, 231633, 437529, 1312587, 3937761]

約数ペア:

[(1, 3937761), (3, 1312587), (9, 437529), (17, 231633), (23, 171207), (27, 145843), (51, 77211), (69, 57069), (153, 25737), (207, 19023), (373, 10557), (391, 10071), (459, 8579), (621, 6341), (1119, 3519), (1173, 3357)]