380508710421

素因数分解:

$3^1\times 7^1\times {\mathrm{124739}}^1\times {\mathrm{145259}}^1$

素因数の和:270008

約数の個数: 16

約数和(自身を含む): 579831436800

約数和(自身を除く): 199322726379

約数列:

[1, 3, 7, 21, 124739, 145259, 374217, 435777, 873173, 1016813, 2619519, 3050439, 18119462401, 54358387203, 126836236807, 380508710421]

約数ペア:

[(1, 380508710421), (3, 126836236807), (7, 54358387203), (21, 18119462401), (124739, 3050439), (145259, 2619519), (374217, 1016813), (435777, 873173)]