912965109

素因数分解:

$3^1\times 7^2\times {\mathrm{1259}}^1\times {\mathrm{4933}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 1417439520

約数和(自身を除く): 504474411

約数列:

[1, 3, 7, 21, 49, 147, 1259, 3777, 4933, 8813, 14799, 26439, 34531, 61691, 103593, 185073, 241717, 725151, 6210647, 18631941, 43474529, 130423587, 304321703, 912965109]

約数ペア:

[(1, 912965109), (3, 304321703), (7, 130423587), (21, 43474529), (49, 18631941), (147, 6210647), (1259, 725151), (3777, 241717), (4933, 185073), (8813, 103593), (14799, 61691), (26439, 34531)]