147863331

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 290928456

約数和(自身を除く): 143065125

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 121, 147, 153, 163, 187, 231, 357, 363, 441, 489, 539, 561, 693, 833, 847, 1071, 1089, 1141, 1309, 1467, 1617, 1683, 1793, 2057, 2499, 2541, 2771, 3423, 3927, 4851, 5379, 5929, 6171, 7497, 7623, 7987, 8313, 9163, 10269, 11781, 12551, 14399, 16137, 17787, 18513, 19397, 19723, 23961, 24939, 27489, 30481, 37653, 43197, 53361, 58191, 59169, 71883, 82467, 87857, 91443, 100793, 112959, 129591, 135779, 138061, 174573, 177507, 213367, 263571, 274329, 302379, 335291, 407337, 414183, 640101, 790713, 907137, 966427, 1005873, 1222011, 1242549, 1493569, 1920303, 2347037, 2899281, 3017619, 4480707, 7041111, 8697843, 13442121, 16429259, 21123333, 49287777, 147863331]

約数ペア:

[(1, 147863331), (3, 49287777), (7, 21123333), (9, 16429259), (11, 13442121), (17, 8697843), (21, 7041111), (33, 4480707), (49, 3017619), (51, 2899281), (63, 2347037), (77, 1920303), (99, 1493569), (119, 1242549), (121, 1222011), (147, 1005873), (153, 966427), (163, 907137), (187, 790713), (231, 640101), (357, 414183), (363, 407337), (441, 335291), (489, 302379), (539, 274329), (561, 263571), (693, 213367), (833, 177507), (847, 174573), (1071, 138061), (1089, 135779), (1141, 129591), (1309, 112959), (1467, 100793), (1617, 91443), (1683, 87857), (1793, 82467), (2057, 71883), (2499, 59169), (2541, 58191), (2771, 53361), (3423, 43197), (3927, 37653), (4851, 30481), (5379, 27489), (5929, 24939), (6171, 23961), (7497, 19723), (7623, 19397), (7987, 18513), (8313, 17787), (9163, 16137), (10269, 14399), (11781, 12551)]