49091913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 82450368

約数和(自身を除く): 33358455

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2027, 2691, 6081, 8073, 18243, 24219, 26351, 46621, 54729, 79053, 139863, 164187, 237159, 419589, 606073, 711477, 1258767, 1818219, 2134431, 3776301, 5454657, 16363971, 49091913]

約数ペア:

[(1, 49091913), (3, 16363971), (9, 5454657), (13, 3776301), (23, 2134431), (27, 1818219), (39, 1258767), (69, 711477), (81, 606073), (117, 419589), (207, 237159), (299, 164187), (351, 139863), (621, 79053), (897, 54729), (1053, 46621), (1863, 26351), (2027, 24219), (2691, 18243), (6081, 8073)]