40903071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72911}}^1$

素因数の和:72942

約数の個数: 16

約数和(自身を含む): 62995968

約数和(自身を除く): 22092897

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72911, 218733, 802021, 1239487, 2406063, 3718461, 13634357, 40903071]

約数ペア:

[(1, 40903071), (3, 13634357), (11, 3718461), (17, 2406063), (33, 1239487), (51, 802021), (187, 218733), (561, 72911)]