2017802397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{77569}}^1$

素因数の和:77637

約数の個数: 32

約数和(自身を含む): 3127622400

約数和(自身を除く): 1109820003

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 8671, 26013, 77569, 232707, 1008397, 1784087, 2249501, 3025191, 5352261, 6748503, 23193131, 29243513, 51738523, 69579393, 87730539, 155215569, 672600799, 2017802397]

約数ペア:

[(1, 2017802397), (3, 672600799), (13, 155215569), (23, 87730539), (29, 69579393), (39, 51738523), (69, 29243513), (87, 23193131), (299, 6748503), (377, 5352261), (667, 3025191), (897, 2249501), (1131, 1784087), (2001, 1008397), (8671, 232707), (26013, 77569)]