76400163

素因数分解:

$3^2\times 7^3\times {\mathrm{24749}}^1$

素因数の和:24776

約数の個数: 24

約数和(自身を含む): 128700000

約数和(自身を除く): 52299837

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 24749, 74247, 173243, 222741, 519729, 1212701, 1559187, 3638103, 8488907, 10914309, 25466721, 76400163]

約数ペア:

[(1, 76400163), (3, 25466721), (7, 10914309), (9, 8488907), (21, 3638103), (49, 1559187), (63, 1212701), (147, 519729), (343, 222741), (441, 173243), (1029, 74247), (3087, 24749)]