201890241

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12430

約数の個数: 36

約数和(自身を含む): 348427092

約数和(自身を除く): 146536851

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439, 12373, 16317, 37119, 86611, 111357, 259833, 457801, 606277, 779499, 1373403, 1818831, 3204607, 4120209, 5456493, 9613821, 22432249, 28841463, 67296747, 201890241]

約数ペア:

[(1, 201890241), (3, 67296747), (7, 28841463), (9, 22432249), (21, 9613821), (37, 5456493), (49, 4120209), (63, 3204607), (111, 1818831), (147, 1373403), (259, 779499), (333, 606277), (441, 457801), (777, 259833), (1813, 111357), (2331, 86611), (5439, 37119), (12373, 16317)]