2017619873919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{25776703}}^1$

素因数の和:25776948

約数の個数: 32

約数和(自身を含む): 3233429749760

約数和(自身を除く): 1215809875841

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 2007, 2899, 6021, 8697, 26091, 78273, 25776703, 77330109, 231990327, 335097139, 695970981, 1005291417, 3015874251, 5748204769, 9047622753, 17244614307, 51733842921, 74726661997, 155201528763, 224179985991, 672539957973, 2017619873919]

約数ペア:

[(1, 2017619873919), (3, 672539957973), (9, 224179985991), (13, 155201528763), (27, 74726661997), (39, 51733842921), (117, 17244614307), (223, 9047622753), (351, 5748204769), (669, 3015874251), (2007, 1005291417), (2899, 695970981), (6021, 335097139), (8697, 231990327), (26091, 77330109), (78273, 25776703)]