51355773

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 87221628

約数和(自身を除く): 35865855

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1153, 2121, 3459, 4949, 6363, 8071, 10377, 14847, 24213, 44541, 56497, 72639, 116453, 169491, 349359, 508473, 815171, 1048077, 2445513, 5706197, 7336539, 17118591, 51355773]

約数ペア:

[(1, 51355773), (3, 17118591), (7, 7336539), (9, 5706197), (21, 2445513), (49, 1048077), (63, 815171), (101, 508473), (147, 349359), (303, 169491), (441, 116453), (707, 72639), (909, 56497), (1153, 44541), (2121, 24213), (3459, 14847), (4949, 10377), (6363, 8071)]