1086021909

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 1835783040

約数和(自身を除く): 749761131

約数列:

[1, 3, 7, 9, 21, 59, 63, 157, 177, 413, 471, 531, 1099, 1239, 1413, 1861, 3297, 3717, 5583, 9263, 9891, 13027, 16749, 27789, 39081, 64841, 83367, 109799, 117243, 194523, 292177, 329397, 583569, 768593, 876531, 988191, 2045239, 2305779, 2629593, 6135717, 6917337, 17238443, 18407151, 51715329, 120669101, 155145987, 362007303, 1086021909]

約数ペア:

[(1, 1086021909), (3, 362007303), (7, 155145987), (9, 120669101), (21, 51715329), (59, 18407151), (63, 17238443), (157, 6917337), (177, 6135717), (413, 2629593), (471, 2305779), (531, 2045239), (1099, 988191), (1239, 876531), (1413, 768593), (1861, 583569), (3297, 329397), (3717, 292177), (5583, 194523), (9263, 117243), (9891, 109799), (13027, 83367), (16749, 64841), (27789, 39081)]