636574887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 1038797760

約数和(自身を除く): 402222873

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 229, 299, 687, 897, 1033, 2061, 2691, 2977, 3099, 5267, 8931, 9297, 13429, 15801, 23759, 26793, 40287, 47403, 68471, 71277, 120861, 205413, 213831, 236557, 308867, 616239, 709671, 926601, 2129013, 2779803, 3075241, 5440811, 9225723, 16322433, 27677169, 48967299, 70730543, 212191629, 636574887]

約数ペア:

[(1, 636574887), (3, 212191629), (9, 70730543), (13, 48967299), (23, 27677169), (39, 16322433), (69, 9225723), (117, 5440811), (207, 3075241), (229, 2779803), (299, 2129013), (687, 926601), (897, 709671), (1033, 616239), (2061, 308867), (2691, 236557), (2977, 213831), (3099, 205413), (5267, 120861), (8931, 71277), (9297, 68471), (13429, 47403), (15801, 40287), (23759, 26793)]