987116238

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 2157451296

約数和(自身を除く): 1170335058

約数列:

[1, 2, 3, 6, 9, 18, 241, 313, 482, 626, 723, 727, 939, 1446, 1454, 1878, 2169, 2181, 2817, 4338, 4362, 5634, 6543, 13086, 75433, 150866, 175207, 226299, 227551, 350414, 452598, 455102, 525621, 678897, 682653, 1051242, 1357794, 1365306, 1576863, 2047959, 3153726, 4095918, 54839791, 109679582, 164519373, 329038746, 493558119, 987116238]

約数ペア:

[(1, 987116238), (2, 493558119), (3, 329038746), (6, 164519373), (9, 109679582), (18, 54839791), (241, 4095918), (313, 3153726), (482, 2047959), (626, 1576863), (723, 1365306), (727, 1357794), (939, 1051242), (1446, 682653), (1454, 678897), (1878, 525621), (2169, 455102), (2181, 452598), (2817, 350414), (4338, 227551), (4362, 226299), (5634, 175207), (6543, 150866), (13086, 75433)]