127998519

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15379

約数の個数: 24

約数和(自身を含む): 195758976

約数和(自身を除く): 67760457

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2783, 8349, 15331, 45993, 168641, 352613, 505923, 1057839, 1855051, 3878743, 5565153, 11636229, 42666173, 127998519]

約数ペア:

[(1, 127998519), (3, 42666173), (11, 11636229), (23, 5565153), (33, 3878743), (69, 1855051), (121, 1057839), (253, 505923), (363, 352613), (759, 168641), (2783, 45993), (8349, 15331)]