514494771

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6449}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 817344000

約数和(自身を除く): 302849229

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 393, 609, 917, 2751, 3799, 6449, 11397, 19347, 26593, 45143, 79779, 135429, 187021, 561063, 844819, 1309147, 2534457, 3927441, 5913733, 17741199, 24499751, 73499253, 171498257, 514494771]

約数ペア:

[(1, 514494771), (3, 171498257), (7, 73499253), (21, 24499751), (29, 17741199), (87, 5913733), (131, 3927441), (203, 2534457), (393, 1309147), (609, 844819), (917, 561063), (2751, 187021), (3799, 135429), (6449, 79779), (11397, 45143), (19347, 26593)]