2944431387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 4567763200

約数和(自身を除く): 1623331813

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 439, 549, 643, 1159, 1317, 1929, 3477, 3951, 5787, 8341, 10431, 12217, 25023, 26779, 36651, 39223, 75069, 80337, 109953, 117669, 241011, 282277, 353007, 508801, 745237, 846831, 1526403, 2235711, 2540493, 4579209, 5363263, 6707133, 16089789, 17218897, 48269367, 51656691, 154970073, 327159043, 981477129, 2944431387]

約数ペア:

[(1, 2944431387), (3, 981477129), (9, 327159043), (19, 154970073), (57, 51656691), (61, 48269367), (171, 17218897), (183, 16089789), (439, 6707133), (549, 5363263), (643, 4579209), (1159, 2540493), (1317, 2235711), (1929, 1526403), (3477, 846831), (3951, 745237), (5787, 508801), (8341, 353007), (10431, 282277), (12217, 241011), (25023, 117669), (26779, 109953), (36651, 80337), (39223, 75069)]