193035987

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 305395200

約数和(自身を除く): 112359213

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 7229, 8901, 21687, 26703, 65061, 166267, 195183, 310847, 498801, 932541, 1496403, 2797623, 4489209, 7149481, 8392869, 21448443, 64345329, 193035987]

約数ペア:

[(1, 193035987), (3, 64345329), (9, 21448443), (23, 8392869), (27, 7149481), (43, 4489209), (69, 2797623), (129, 1496403), (207, 932541), (387, 498801), (621, 310847), (989, 195183), (1161, 166267), (2967, 65061), (7229, 26703), (8901, 21687)]