1871298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 4769856

約数和(自身を除く): 2898558

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 727, 858, 1287, 1454, 2181, 2574, 4362, 6543, 7997, 9451, 13086, 15994, 18902, 23991, 28353, 47982, 56706, 71973, 85059, 103961, 143946, 170118, 207922, 311883, 623766, 935649, 1871298]

約数ペア:

[(1, 1871298), (2, 935649), (3, 623766), (6, 311883), (9, 207922), (11, 170118), (13, 143946), (18, 103961), (22, 85059), (26, 71973), (33, 56706), (39, 47982), (66, 28353), (78, 23991), (99, 18902), (117, 15994), (143, 13086), (198, 9451), (234, 7997), (286, 6543), (429, 4362), (727, 2574), (858, 2181), (1287, 1454)]