91138209

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 123950400

約数和(自身を除く): 32812191

約数列:

[1, 3, 61, 183, 349, 1047, 1427, 4281, 21289, 63867, 87047, 261141, 498023, 1494069, 30379403, 91138209]

約数ペア:

[(1, 91138209), (3, 30379403), (61, 1494069), (183, 498023), (349, 261141), (1047, 87047), (1427, 63867), (4281, 21289)]