207801561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{70753}}^1$

素因数の和:70856

約数の個数: 16

約数和(自身を含む): 305657280

約数和(自身を除く): 97855719

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 70753, 212259, 778283, 2334849, 6297017, 18891051, 69267187, 207801561]

約数ペア:

[(1, 207801561), (3, 69267187), (11, 18891051), (33, 6297017), (89, 2334849), (267, 778283), (979, 212259), (2937, 70753)]