201248439

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 323964288

約数和(自身を除く): 122715849

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 163, 227, 259, 489, 681, 777, 1141, 1589, 1813, 3423, 4767, 5439, 6031, 7987, 8399, 11123, 18093, 23961, 25197, 33369, 37001, 42217, 58793, 111003, 126651, 176379, 259007, 295519, 411551, 777021, 886557, 1234653, 1369037, 1813049, 4107111, 5439147, 9583259, 28749777, 67082813, 201248439]

約数ペア:

[(1, 201248439), (3, 67082813), (7, 28749777), (21, 9583259), (37, 5439147), (49, 4107111), (111, 1813049), (147, 1369037), (163, 1234653), (227, 886557), (259, 777021), (489, 411551), (681, 295519), (777, 259007), (1141, 176379), (1589, 126651), (1813, 111003), (3423, 58793), (4767, 42217), (5439, 37001), (6031, 33369), (7987, 25197), (8399, 23961), (11123, 18093)]