3745413

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 6840000

約数和(自身を除く): 3094587

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 149, 171, 189, 399, 441, 447, 513, 931, 1043, 1197, 1323, 1341, 2793, 2831, 3129, 3591, 4023, 7301, 8379, 8493, 9387, 19817, 21903, 25137, 25479, 28161, 59451, 65709, 76437, 138719, 178353, 197127, 416157, 535059, 1248471, 3745413]

約数ペア:

[(1, 3745413), (3, 1248471), (7, 535059), (9, 416157), (19, 197127), (21, 178353), (27, 138719), (49, 76437), (57, 65709), (63, 59451), (133, 28161), (147, 25479), (149, 25137), (171, 21903), (189, 19817), (399, 9387), (441, 8493), (447, 8379), (513, 7301), (931, 4023), (1043, 3591), (1197, 3129), (1323, 2831), (1341, 2793)]