220131162

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{9967}}^1$

素因数の和:10387

約数の個数: 32

約数和(自身を含む): 490425600

約数和(自身を除く): 270294438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 1227, 2454, 3681, 7362, 9967, 11043, 19934, 22086, 29901, 59802, 89703, 179406, 269109, 538218, 4076503, 8153006, 12229509, 24459018, 36688527, 73377054, 110065581, 220131162]

約数ペア:

[(1, 220131162), (2, 110065581), (3, 73377054), (6, 36688527), (9, 24459018), (18, 12229509), (27, 8153006), (54, 4076503), (409, 538218), (818, 269109), (1227, 179406), (2454, 89703), (3681, 59802), (7362, 29901), (9967, 22086), (11043, 19934)]