196013709

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2789}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 308016000

約数和(自身を除く): 112002291

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1233, 2603, 2789, 3699, 7809, 8367, 23427, 25101, 52991, 70281, 75303, 158973, 382093, 476919, 1146279, 1430757, 3438837, 7259767, 10316511, 21779301, 65337903, 196013709]

約数ペア:

[(1, 196013709), (3, 65337903), (9, 21779301), (19, 10316511), (27, 7259767), (57, 3438837), (137, 1430757), (171, 1146279), (411, 476919), (513, 382093), (1233, 158973), (2603, 75303), (2789, 70281), (3699, 52991), (7809, 25101), (8367, 23427)]