2011032387

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1571}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 3676216320

約数和(自身を除く): 1665183933

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 521, 819, 1563, 1571, 2457, 3647, 4689, 4713, 6773, 10941, 10997, 14067, 14139, 20319, 20423, 32823, 32991, 42417, 47411, 60957, 61269, 98469, 98973, 142233, 142961, 182871, 183807, 296919, 426699, 428883, 551421, 818491, 1280097, 1286649, 2455473, 3859947, 5729437, 7366419, 10640383, 17188311, 22099257, 31921149, 51564933, 74482681, 95763447, 154694799, 223448043, 287290341, 670344129, 2011032387]

約数ペア:

[(1, 2011032387), (3, 670344129), (7, 287290341), (9, 223448043), (13, 154694799), (21, 95763447), (27, 74482681), (39, 51564933), (63, 31921149), (91, 22099257), (117, 17188311), (189, 10640383), (273, 7366419), (351, 5729437), (521, 3859947), (819, 2455473), (1563, 1286649), (1571, 1280097), (2457, 818491), (3647, 551421), (4689, 428883), (4713, 426699), (6773, 296919), (10941, 183807), (10997, 182871), (14067, 142961), (14139, 142233), (20319, 98973), (20423, 98469), (32823, 61269), (32991, 60957), (42417, 47411)]