520099016823

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{9497}}^1\times {\mathrm{15971}}^1$

素因数の和:25604

約数の個数: 32

約数和(自身を含む): 776714526720

約数和(自身を除く): 256615509897

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 9497, 15971, 28491, 47913, 85473, 143739, 256419, 431217, 1206119, 2028317, 3618357, 6084951, 10855071, 18254853, 32565213, 54764559, 151676587, 455029761, 1365089283, 4095267849, 19262926549, 57788779647, 173366338941, 520099016823]

約数ペア:

[(1, 520099016823), (3, 173366338941), (9, 57788779647), (27, 19262926549), (127, 4095267849), (381, 1365089283), (1143, 455029761), (3429, 151676587), (9497, 54764559), (15971, 32565213), (28491, 18254853), (47913, 10855071), (85473, 6084951), (143739, 3618357), (256419, 2028317), (431217, 1206119)]