238045479

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{6301}}^1$

素因数の和:6575

約数の個数: 24

約数和(自身を含む): 370708848

約数和(自身を除く): 132663369

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1799, 5397, 6301, 12593, 18903, 37779, 44107, 132321, 308749, 926247, 1619357, 4858071, 11335499, 34006497, 79348493, 238045479]

約数ペア:

[(1, 238045479), (3, 79348493), (7, 34006497), (21, 11335499), (49, 4858071), (147, 1619357), (257, 926247), (771, 308749), (1799, 132321), (5397, 44107), (6301, 37779), (12593, 18903)]