201928845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2113}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 338510592

約数和(自身を除く): 136581747

約数列:

[1, 3, 5, 15, 23, 69, 115, 277, 345, 831, 1385, 2113, 4155, 6339, 6371, 10565, 19113, 31695, 31855, 48599, 95565, 145797, 242995, 585301, 728985, 1755903, 2926505, 8779515, 13461923, 40385769, 67309615, 201928845]

約数ペア:

[(1, 201928845), (3, 67309615), (5, 40385769), (15, 13461923), (23, 8779515), (69, 2926505), (115, 1755903), (277, 728985), (345, 585301), (831, 242995), (1385, 145797), (2113, 95565), (4155, 48599), (6339, 31855), (6371, 31695), (10565, 19113)]