201245553

素因数分解:

$3^8\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 310385140

約数和(自身を除く): 109139587

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 829, 999, 2187, 2487, 2997, 6561, 7461, 8991, 22383, 26973, 30673, 67149, 80919, 92019, 201447, 242757, 276057, 604341, 828171, 1813023, 2484513, 5439069, 7453539, 22360617, 67081851, 201245553]

約数ペア:

[(1, 201245553), (3, 67081851), (9, 22360617), (27, 7453539), (37, 5439069), (81, 2484513), (111, 1813023), (243, 828171), (333, 604341), (729, 276057), (829, 242757), (999, 201447), (2187, 92019), (2487, 80919), (2997, 67149), (6561, 30673), (7461, 26973), (8991, 22383)]