202937637

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 320051200

約数和(自身を除く): 117113563

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 777, 973, 1879, 2919, 5143, 5637, 13153, 15429, 36001, 39459, 69523, 108003, 208569, 261181, 486661, 783543, 1459983, 1828267, 5484801, 9663697, 28991091, 67645879, 202937637]

約数ペア:

[(1, 202937637), (3, 67645879), (7, 28991091), (21, 9663697), (37, 5484801), (111, 1828267), (139, 1459983), (259, 783543), (417, 486661), (777, 261181), (973, 208569), (1879, 108003), (2919, 69523), (5143, 39459), (5637, 36001), (13153, 15429)]