282668571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 454042368

約数和(自身を除く): 171373797

約数列:

[1, 3, 9, 17, 31, 51, 61, 93, 153, 183, 279, 527, 549, 977, 1037, 1581, 1891, 2931, 3111, 4743, 5673, 8793, 9333, 16609, 17019, 30287, 32147, 49827, 59597, 90861, 96441, 149481, 178791, 272583, 289323, 514879, 536373, 1013149, 1544637, 1847507, 3039447, 4633911, 5542521, 9118341, 16627563, 31407619, 94222857, 282668571]

約数ペア:

[(1, 282668571), (3, 94222857), (9, 31407619), (17, 16627563), (31, 9118341), (51, 5542521), (61, 4633911), (93, 3039447), (153, 1847507), (183, 1544637), (279, 1013149), (527, 536373), (549, 514879), (977, 289323), (1037, 272583), (1581, 178791), (1891, 149481), (2931, 96441), (3111, 90861), (4743, 59597), (5673, 49827), (8793, 32147), (9333, 30287), (16609, 17019)]