1489348611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 2335207680

約数和(自身を除く): 845859069

約数列:

[1, 3, 9, 19, 57, 61, 71, 171, 183, 213, 549, 639, 1159, 1349, 2011, 3477, 4047, 4331, 6033, 10431, 12141, 12993, 18099, 38209, 38979, 82289, 114627, 122671, 142781, 246867, 343881, 368013, 428343, 740601, 1104039, 1285029, 2330749, 2712839, 6992247, 8138517, 8709641, 20976741, 24415551, 26128923, 78386769, 165483179, 496449537, 1489348611]

約数ペア:

[(1, 1489348611), (3, 496449537), (9, 165483179), (19, 78386769), (57, 26128923), (61, 24415551), (71, 20976741), (171, 8709641), (183, 8138517), (213, 6992247), (549, 2712839), (639, 2330749), (1159, 1285029), (1349, 1104039), (2011, 740601), (3477, 428343), (4047, 368013), (4331, 343881), (6033, 246867), (10431, 142781), (12141, 122671), (12993, 114627), (18099, 82289), (38209, 38979)]