479291397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 739932480

約数和(自身を除く): 260641083

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 361, 577, 741, 767, 1083, 1121, 1731, 2301, 3363, 4693, 7501, 10963, 14079, 14573, 21299, 22503, 32889, 34043, 43719, 63897, 102129, 142519, 208297, 276887, 427557, 442559, 624891, 646817, 830661, 1327677, 1940451, 2707861, 8123583, 8408621, 12289523, 25225863, 36868569, 159763799, 479291397]

約数ペア:

[(1, 479291397), (3, 159763799), (13, 36868569), (19, 25225863), (39, 12289523), (57, 8408621), (59, 8123583), (177, 2707861), (247, 1940451), (361, 1327677), (577, 830661), (741, 646817), (767, 624891), (1083, 442559), (1121, 427557), (1731, 276887), (2301, 208297), (3363, 142519), (4693, 102129), (7501, 63897), (10963, 43719), (14079, 34043), (14573, 32889), (21299, 22503)]