54679017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 24808983

約数列:

[1, 3, 19, 57, 59, 71, 177, 213, 229, 687, 1121, 1349, 3363, 4047, 4189, 4351, 12567, 13053, 13511, 16259, 40533, 48777, 79591, 238773, 256709, 308921, 770127, 926763, 959281, 2877843, 18226339, 54679017]

約数ペア:

[(1, 54679017), (3, 18226339), (19, 2877843), (57, 959281), (59, 926763), (71, 770127), (177, 308921), (213, 256709), (229, 238773), (687, 79591), (1121, 48777), (1349, 40533), (3363, 16259), (4047, 13511), (4189, 13053), (4351, 12567)]