64447299

素因数分解:

$3^3\times 7^3\times {\mathrm{6959}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 111360000

約数和(自身を除く): 46912701

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 6959, 9261, 20877, 48713, 62631, 146139, 187893, 340991, 438417, 1022973, 1315251, 2386937, 3068919, 7160811, 9206757, 21482433, 64447299]

約数ペア:

[(1, 64447299), (3, 21482433), (7, 9206757), (9, 7160811), (21, 3068919), (27, 2386937), (49, 1315251), (63, 1022973), (147, 438417), (189, 340991), (343, 187893), (441, 146139), (1029, 62631), (1323, 48713), (3087, 20877), (6959, 9261)]