27821484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20887}}^1$

素因数の和:20934

約数の個数: 36

約数和(自身を含む): 72230704

約数和(自身を除く): 44409220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 20887, 41774, 62661, 83548, 125322, 187983, 250644, 375966, 751932, 772819, 1545638, 2318457, 3091276, 4636914, 6955371, 9273828, 13910742, 27821484]

約数ペア:

[(1, 27821484), (2, 13910742), (3, 9273828), (4, 6955371), (6, 4636914), (9, 3091276), (12, 2318457), (18, 1545638), (36, 772819), (37, 751932), (74, 375966), (111, 250644), (148, 187983), (222, 125322), (333, 83548), (444, 62661), (666, 41774), (1332, 20887)]