202839399

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{17987}}^1$

素因数の和:18179

約数の個数: 24

約数和(自身を含む): 336735360

約数和(自身を除く): 133895961

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 17987, 53961, 125909, 161883, 377727, 1133181, 3219673, 9659019, 22537711, 28977057, 67613133, 202839399]

約数ペア:

[(1, 202839399), (3, 67613133), (7, 28977057), (9, 22537711), (21, 9659019), (63, 3219673), (179, 1133181), (537, 377727), (1253, 161883), (1611, 125909), (3759, 53961), (11277, 17987)]