1397295117

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3527}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 2148100416

約数和(自身を除く): 750805299

約数列:

[1, 3, 9, 27, 67, 73, 81, 201, 219, 603, 657, 1809, 1971, 3527, 4891, 5427, 5913, 10581, 14673, 31743, 44019, 95229, 132057, 236309, 257471, 285687, 396171, 708927, 772413, 2126781, 2317239, 6380343, 6951717, 17250557, 19141029, 20855151, 51751671, 155255013, 465765039, 1397295117]

約数ペア:

[(1, 1397295117), (3, 465765039), (9, 155255013), (27, 51751671), (67, 20855151), (73, 19141029), (81, 17250557), (201, 6951717), (219, 6380343), (603, 2317239), (657, 2126781), (1809, 772413), (1971, 708927), (3527, 396171), (4891, 285687), (5427, 257471), (5913, 236309), (10581, 132057), (14673, 95229), (31743, 44019)]