163964889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 276619200

約数和(自身を除く): 112654311

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 549, 627, 671, 1159, 1429, 1881, 2013, 3477, 4287, 6039, 10431, 12749, 12861, 15719, 27151, 38247, 47157, 81453, 87169, 114741, 141471, 244359, 261507, 298661, 784521, 895983, 958859, 1656211, 2687949, 2876577, 4968633, 8629731, 14905899, 18218321, 54654963, 163964889]

約数ペア:

[(1, 163964889), (3, 54654963), (9, 18218321), (11, 14905899), (19, 8629731), (33, 4968633), (57, 2876577), (61, 2687949), (99, 1656211), (171, 958859), (183, 895983), (209, 784521), (549, 298661), (627, 261507), (671, 244359), (1159, 141471), (1429, 114741), (1881, 87169), (2013, 81453), (3477, 47157), (4287, 38247), (6039, 27151), (10431, 15719), (12749, 12861)]