331339773

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 465577216

約数和(自身を除く): 134237443

約数列:

[1, 3, 37, 73, 103, 111, 219, 309, 397, 1191, 2701, 3811, 7519, 8103, 11433, 14689, 22557, 28981, 40891, 44067, 86943, 122673, 278203, 834609, 1072297, 1512967, 2985043, 3216891, 4538901, 8955129, 110446591, 331339773]

約数ペア:

[(1, 331339773), (3, 110446591), (37, 8955129), (73, 4538901), (103, 3216891), (111, 2985043), (219, 1512967), (309, 1072297), (397, 834609), (1191, 278203), (2701, 122673), (3811, 86943), (7519, 44067), (8103, 40891), (11433, 28981), (14689, 22557)]