2017866981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{22273}}^1$

素因数の和:22413

約数の個数: 32

約数和(自身を含む): 3053498112

約数和(自身を除く): 1035631131

約数列:

[1, 3, 13, 23, 39, 69, 101, 299, 303, 897, 1313, 2323, 3939, 6969, 22273, 30199, 66819, 90597, 289549, 512279, 868647, 1536837, 2249573, 6659627, 6748719, 19978881, 29244449, 51740179, 87733347, 155220537, 672622327, 2017866981]

約数ペア:

[(1, 2017866981), (3, 672622327), (13, 155220537), (23, 87733347), (39, 51740179), (69, 29244449), (101, 19978881), (299, 6748719), (303, 6659627), (897, 2249573), (1313, 1536837), (2323, 868647), (3939, 512279), (6969, 289549), (22273, 90597), (30199, 66819)]