2372139

素因数分解:

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

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4487040

約数和(自身を除く): 2114901

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 163, 189, 231, 297, 441, 489, 539, 693, 1141, 1323, 1467, 1617, 1793, 2079, 3423, 4401, 4851, 5379, 7987, 10269, 12551, 14553, 16137, 23961, 30807, 37653, 48411, 71883, 87857, 112959, 215649, 263571, 338877, 790713, 2372139]

約数ペア:

[(1, 2372139), (3, 790713), (7, 338877), (9, 263571), (11, 215649), (21, 112959), (27, 87857), (33, 71883), (49, 48411), (63, 37653), (77, 30807), (99, 23961), (147, 16137), (163, 14553), (189, 12551), (231, 10269), (297, 7987), (441, 5379), (489, 4851), (539, 4401), (693, 3423), (1141, 2079), (1323, 1793), (1467, 1617)]