51319005687

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4021}}^1\times {\mathrm{19973}}^1$

素因数の和:24071

約数の個数: 24

約数和(自身を含む): 75193960608

約数和(自身を除く): 23874954921

約数列:

[1, 3, 9, 71, 213, 639, 4021, 12063, 19973, 36189, 59919, 179757, 285491, 856473, 1418083, 2569419, 4254249, 12762747, 80311433, 240934299, 722802897, 5702111743, 17106335229, 51319005687]

約数ペア:

[(1, 51319005687), (3, 17106335229), (9, 5702111743), (71, 722802897), (213, 240934299), (639, 80311433), (4021, 12762747), (12063, 4254249), (19973, 2569419), (36189, 1418083), (59919, 856473), (179757, 285491)]