7082019

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 12558240

約数和(自身を除く): 5476221

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 101, 147, 159, 189, 303, 371, 441, 477, 707, 909, 1113, 1323, 1431, 2121, 2597, 2727, 3339, 4949, 5353, 6363, 7791, 10017, 14847, 16059, 19089, 23373, 37471, 44541, 48177, 70119, 112413, 133623, 144531, 262297, 337239, 786891, 1011717, 2360673, 7082019]

約数ペア:

[(1, 7082019), (3, 2360673), (7, 1011717), (9, 786891), (21, 337239), (27, 262297), (49, 144531), (53, 133623), (63, 112413), (101, 70119), (147, 48177), (159, 44541), (189, 37471), (303, 23373), (371, 19089), (441, 16059), (477, 14847), (707, 10017), (909, 7791), (1113, 6363), (1323, 5353), (1431, 4949), (2121, 3339), (2597, 2727)]