2783649783

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{72091}}^1$

素因数の和:72366

約数の個数: 16

約数和(自身を含む): 3790308992

約数和(自身を除く): 1006659209

約数列:

[1, 3, 61, 183, 211, 633, 12871, 38613, 72091, 216273, 4397551, 13192653, 15211201, 45633603, 927883261, 2783649783]

約数ペア:

[(1, 2783649783), (3, 927883261), (61, 45633603), (183, 15211201), (211, 13192653), (633, 4397551), (12871, 216273), (38613, 72091)]