2684394909

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{8221}}^1$

素因数の和:8378

約数の個数: 48

約数和(自身を含む): 4555908864

約数和(自身を除く): 1871513955

約数列:

[1, 3, 7, 9, 21, 63, 71, 73, 213, 219, 497, 511, 639, 657, 1491, 1533, 4473, 4599, 5183, 8221, 15549, 24663, 36281, 46647, 57547, 73989, 108843, 172641, 326529, 517923, 583691, 600133, 1751073, 1800399, 4085837, 4200931, 5253219, 5401197, 12257511, 12602793, 36772533, 37808379, 42609443, 127828329, 298266101, 383484987, 894798303, 2684394909]

約数ペア:

[(1, 2684394909), (3, 894798303), (7, 383484987), (9, 298266101), (21, 127828329), (63, 42609443), (71, 37808379), (73, 36772533), (213, 12602793), (219, 12257511), (497, 5401197), (511, 5253219), (639, 4200931), (657, 4085837), (1491, 1800399), (1533, 1751073), (4473, 600133), (4599, 583691), (5183, 517923), (8221, 326529), (15549, 172641), (24663, 108843), (36281, 73989), (46647, 57547)]