1899971613

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{5849}}^1$

素因数の和:6138

約数の個数: 32

約数和(自身を含む): 2881008000

約数和(自身を除く): 981036387

約数列:

[1, 3, 9, 27, 53, 159, 227, 477, 681, 1431, 2043, 5849, 6129, 12031, 17547, 36093, 52641, 108279, 157923, 309997, 324837, 929991, 1327723, 2789973, 3983169, 8369919, 11949507, 35848521, 70369319, 211107957, 633323871, 1899971613]

約数ペア:

[(1, 1899971613), (3, 633323871), (9, 211107957), (27, 70369319), (53, 35848521), (159, 11949507), (227, 8369919), (477, 3983169), (681, 2789973), (1431, 1327723), (2043, 929991), (5849, 324837), (6129, 309997), (12031, 157923), (17547, 108279), (36093, 52641)]