289387413

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 516672000

約数和(自身を除く): 227284587

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 2397, 2961, 5593, 5749, 7191, 16779, 17247, 40243, 50337, 51741, 97733, 120729, 270203, 293199, 362187, 684131, 810609, 879597, 1891421, 2052393, 2431827, 4593451, 5674263, 6157179, 13780353, 17022789, 32154157, 41341059, 96462471, 289387413]

約数ペア:

[(1, 289387413), (3, 96462471), (7, 41341059), (9, 32154157), (17, 17022789), (21, 13780353), (47, 6157179), (51, 5674263), (63, 4593451), (119, 2431827), (141, 2052393), (153, 1891421), (329, 879597), (357, 810609), (423, 684131), (799, 362187), (987, 293199), (1071, 270203), (2397, 120729), (2961, 97733), (5593, 51741), (5749, 50337), (7191, 40243), (16779, 17247)]