201192891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 288990720

約数和(自身を除く): 87797829

約数列:

[1, 3, 23, 59, 69, 73, 177, 219, 677, 1357, 1679, 2031, 4071, 4307, 5037, 12921, 15571, 39943, 46713, 49421, 99061, 119829, 148263, 297183, 918689, 1136683, 2756067, 2915839, 3410049, 8747517, 67064297, 201192891]

約数ペア:

[(1, 201192891), (3, 67064297), (23, 8747517), (59, 3410049), (69, 2915839), (73, 2756067), (177, 1136683), (219, 918689), (677, 297183), (1357, 148263), (1679, 119829), (2031, 99061), (4071, 49421), (4307, 46713), (5037, 39943), (12921, 15571)]