201720327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{30139}}^1$

素因数の和:30262

約数の個数: 16

約数和(自身を含む): 283557120

約数和(自身を除く): 81836793

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 30139, 90417, 693197, 2079591, 2923483, 8770449, 67240109, 201720327]

約数ペア:

[(1, 201720327), (3, 67240109), (23, 8770449), (69, 2923483), (97, 2079591), (291, 693197), (2231, 90417), (6693, 30139)]