91901391

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 128120832

約数和(自身を除く): 36219441

約数列:

[1, 3, 31, 93, 127, 251, 381, 753, 961, 2883, 3937, 7781, 11811, 23343, 31877, 95631, 122047, 241211, 366141, 723633, 988187, 2964561, 30633797, 91901391]

約数ペア:

[(1, 91901391), (3, 30633797), (31, 2964561), (93, 988187), (127, 723633), (251, 366141), (381, 241211), (753, 122047), (961, 95631), (2883, 31877), (3937, 23343), (7781, 11811)]