201765724221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{74645107}}^1$

素因数の和:74645180

約数の個数: 16

約数和(自身を含む): 290220179904

約数和(自身を除く): 88454455683

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 74645107, 223935321, 1268966819, 3806900457, 3956190671, 11868572013, 67255241407, 201765724221]

約数ペア:

[(1, 201765724221), (3, 67255241407), (17, 11868572013), (51, 3956190671), (53, 3806900457), (159, 1268966819), (901, 223935321), (2703, 74645107)]