1639113837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{4027}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 2422213632

約数和(自身を除く): 783099795

約数列:

[1, 3, 17, 23, 51, 69, 347, 391, 1041, 1173, 4027, 5899, 7981, 12081, 17697, 23943, 68459, 92621, 135677, 205377, 277863, 407031, 1397369, 1574557, 4192107, 4723671, 23755273, 32139487, 71265819, 96418461, 546371279, 1639113837]

約数ペア:

[(1, 1639113837), (3, 546371279), (17, 96418461), (23, 71265819), (51, 32139487), (69, 23755273), (347, 4723671), (391, 4192107), (1041, 1574557), (1173, 1397369), (4027, 407031), (5899, 277863), (7981, 205377), (12081, 135677), (17697, 92621), (23943, 68459)]