51989351427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{24023}}^1$

素因数の和:24444

約数の個数: 48

約数和(自身を含む): 82637755200

約数和(自身を除く): 30648403773

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 349, 477, 689, 1047, 2067, 3141, 4537, 6201, 13611, 18497, 24023, 40833, 55491, 72069, 166473, 216207, 240461, 312299, 721383, 936897, 1273219, 2164149, 2810691, 3819657, 8384027, 11458971, 16551847, 25152081, 49655541, 75456243, 108992351, 148966623, 326977053, 444353431, 980931159, 1333060293, 3999180879, 5776594603, 17329783809, 51989351427]

約数ペア:

[(1, 51989351427), (3, 17329783809), (9, 5776594603), (13, 3999180879), (39, 1333060293), (53, 980931159), (117, 444353431), (159, 326977053), (349, 148966623), (477, 108992351), (689, 75456243), (1047, 49655541), (2067, 25152081), (3141, 16551847), (4537, 11458971), (6201, 8384027), (13611, 3819657), (18497, 2810691), (24023, 2164149), (40833, 1273219), (55491, 936897), (72069, 721383), (166473, 312299), (216207, 240461)]