2920211043

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 4041607680

約数和(自身を除く): 1121396637

約数列:

[1, 3, 71, 73, 109, 213, 219, 327, 1723, 5169, 5183, 7739, 7957, 15549, 23217, 23871, 122333, 125779, 187807, 366999, 377337, 563421, 564947, 1694841, 8930309, 13334297, 13709911, 26790927, 40002891, 41129733, 973403681, 2920211043]

約数ペア:

[(1, 2920211043), (3, 973403681), (71, 41129733), (73, 40002891), (109, 26790927), (213, 13709911), (219, 13334297), (327, 8930309), (1723, 1694841), (5169, 564947), (5183, 563421), (7739, 377337), (7957, 366999), (15549, 187807), (23217, 125779), (23871, 122333)]