1285202589

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{3540503}}^1$

素因数の和:3540528

約数の個数: 12

約数和(自身を含む): 1883548128

約数和(自身を除く): 598345539

約数列:

[1, 3, 11, 33, 121, 363, 3540503, 10621509, 38945533, 116836599, 428400863, 1285202589]

約数ペア:

[(1, 1285202589), (3, 428400863), (11, 116836599), (33, 38945533), (121, 10621509), (363, 3540503)]