27838060677

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{13967}}^1$

素因数の和:15858

約数の個数: 48

約数和(自身を含む): 48687754752

約数和(自身を除く): 20849694075

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1861, 5583, 13027, 13967, 16749, 31637, 39081, 41901, 94911, 97769, 117243, 125703, 221459, 237439, 284733, 293307, 664377, 712317, 879921, 1662073, 1993131, 2136951, 4986219, 14958657, 25992587, 77977761, 181948109, 233933283, 441873979, 545844327, 1325621937, 1637532981, 3093117853, 3976865811, 9279353559, 27838060677]

約数ペア:

[(1, 27838060677), (3, 9279353559), (7, 3976865811), (9, 3093117853), (17, 1637532981), (21, 1325621937), (51, 545844327), (63, 441873979), (119, 233933283), (153, 181948109), (357, 77977761), (1071, 25992587), (1861, 14958657), (5583, 4986219), (13027, 2136951), (13967, 1993131), (16749, 1662073), (31637, 879921), (39081, 712317), (41901, 664377), (94911, 293307), (97769, 284733), (117243, 237439), (125703, 221459)]