2003547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1383333

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 179, 273, 287, 533, 537, 861, 1253, 1599, 2327, 3731, 3759, 6981, 7339, 11193, 16289, 22017, 48867, 51373, 95407, 154119, 286221, 667849, 2003547]

約数ペア:

[(1, 2003547), (3, 667849), (7, 286221), (13, 154119), (21, 95407), (39, 51373), (41, 48867), (91, 22017), (123, 16289), (179, 11193), (273, 7339), (287, 6981), (533, 3759), (537, 3731), (861, 2327), (1253, 1599)]