153517473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7069}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 235289600

約数和(自身を除く): 81772127

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7069, 7239, 21207, 21717, 63621, 134311, 402933, 897763, 1208799, 2693289, 8079867, 17057497, 51172491, 153517473]

約数ペア:

[(1, 153517473), (3, 51172491), (9, 17057497), (19, 8079867), (57, 2693289), (127, 1208799), (171, 897763), (381, 402933), (1143, 134311), (2413, 63621), (7069, 21717), (7239, 21207)]