40373397

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12210

約数の個数: 20

約数和(自身を含む): 61786956

約数和(自身を除く): 21413559

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12157, 36471, 109413, 328239, 498437, 984717, 1495311, 4485933, 13457799, 40373397]

約数ペア:

[(1, 40373397), (3, 13457799), (9, 4485933), (27, 1495311), (41, 984717), (81, 498437), (123, 328239), (369, 109413), (1107, 36471), (3321, 12157)]