127877487

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 172743168

約数和(自身を除く): 44865681

約数列:

[1, 3, 103, 309, 421, 983, 1263, 2949, 43363, 101249, 130089, 303747, 413843, 1241529, 42625829, 127877487]

約数ペア:

[(1, 127877487), (3, 42625829), (103, 1241529), (309, 413843), (421, 303747), (983, 130089), (1263, 101249), (2949, 43363)]