222769143

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 115918857

約数列:

[1, 3, 9, 27, 47, 141, 349, 423, 503, 1047, 1269, 1509, 3141, 4527, 9423, 13581, 16403, 23641, 49209, 70923, 147627, 175547, 212769, 442881, 526641, 638307, 1579923, 4739769, 8250709, 24752127, 74256381, 222769143]

約数ペア:

[(1, 222769143), (3, 74256381), (9, 24752127), (27, 8250709), (47, 4739769), (141, 1579923), (349, 638307), (423, 526641), (503, 442881), (1047, 212769), (1269, 175547), (1509, 147627), (3141, 70923), (4527, 49209), (9423, 23641), (13581, 16403)]