268332393

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 414340096

約数和(自身を除く): 146007703

約数列:

[1, 3, 7, 21, 163, 277, 283, 489, 831, 849, 1141, 1939, 1981, 3423, 5817, 5943, 45151, 46129, 78391, 135453, 138387, 235173, 316057, 322903, 548737, 948171, 968709, 1646211, 12777733, 38333199, 89444131, 268332393]

約数ペア:

[(1, 268332393), (3, 89444131), (7, 38333199), (21, 12777733), (163, 1646211), (277, 968709), (283, 948171), (489, 548737), (831, 322903), (849, 316057), (1141, 235173), (1939, 138387), (1981, 135453), (3423, 78391), (5817, 46129), (5943, 45151)]