2021549403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{2357}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 2915619840

約数和(自身を除く): 894070437

約数列:

[1, 3, 19, 41, 57, 123, 367, 779, 1101, 2337, 2357, 6973, 7071, 15047, 20919, 44783, 45141, 96637, 134349, 285893, 289911, 857679, 865019, 1836103, 2595057, 5508309, 16435361, 35465779, 49306083, 106397337, 673849801, 2021549403]

約数ペア:

[(1, 2021549403), (3, 673849801), (19, 106397337), (41, 49306083), (57, 35465779), (123, 16435361), (367, 5508309), (779, 2595057), (1101, 1836103), (2337, 865019), (2357, 857679), (6973, 289911), (7071, 285893), (15047, 134349), (20919, 96637), (44783, 45141)]