27965289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 15718551

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 561, 631, 869, 1343, 1893, 2607, 4029, 6941, 10727, 14773, 20823, 32181, 44319, 49849, 117997, 149547, 353991, 548339, 847433, 1645017, 2542299, 9321763, 27965289]

約数ペア:

[(1, 27965289), (3, 9321763), (11, 2542299), (17, 1645017), (33, 847433), (51, 548339), (79, 353991), (187, 149547), (237, 117997), (561, 49849), (631, 44319), (869, 32181), (1343, 20823), (1893, 14773), (2607, 10727), (4029, 6941)]