199959867

素因数分解:

$3^3\times {\mathrm{1063}}^1\times {\mathrm{6967}}^1$

素因数の和:8039

約数の個数: 16

約数和(自身を含む): 296558080

約数和(自身を除く): 96598213

約数列:

[1, 3, 9, 27, 1063, 3189, 6967, 9567, 20901, 28701, 62703, 188109, 7405921, 22217763, 66653289, 199959867]

約数ペア:

[(1, 199959867), (3, 66653289), (9, 22217763), (27, 7405921), (1063, 188109), (3189, 62703), (6967, 28701), (9567, 20901)]