201060819

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 128918061

約数列:

[1, 3, 9, 17, 27, 43, 51, 61, 129, 153, 167, 183, 387, 459, 501, 549, 731, 1037, 1161, 1503, 1647, 2193, 2623, 2839, 3111, 4509, 6579, 7181, 7869, 8517, 9333, 10187, 19737, 21543, 23607, 25551, 27999, 30561, 44591, 64629, 70821, 76653, 91683, 122077, 133773, 173179, 193887, 275049, 366231, 401319, 438041, 519537, 1098693, 1203957, 1314123, 1558611, 3296079, 3942369, 4675833, 7446697, 11827107, 22340091, 67020273, 201060819]

約数ペア:

[(1, 201060819), (3, 67020273), (9, 22340091), (17, 11827107), (27, 7446697), (43, 4675833), (51, 3942369), (61, 3296079), (129, 1558611), (153, 1314123), (167, 1203957), (183, 1098693), (387, 519537), (459, 438041), (501, 401319), (549, 366231), (731, 275049), (1037, 193887), (1161, 173179), (1503, 133773), (1647, 122077), (2193, 91683), (2623, 76653), (2839, 70821), (3111, 64629), (4509, 44591), (6579, 30561), (7181, 27999), (7869, 25551), (8517, 23607), (9333, 21543), (10187, 19737)]