219032127

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 334192320

約数和(自身を除く): 115160193

約数列:

[1, 3, 9, 27, 41, 123, 241, 369, 723, 821, 1107, 2169, 2463, 6507, 7389, 9881, 22167, 29643, 33661, 88929, 100983, 197861, 266787, 302949, 593583, 908847, 1780749, 5342247, 8112301, 24336903, 73010709, 219032127]

約数ペア:

[(1, 219032127), (3, 73010709), (9, 24336903), (27, 8112301), (41, 5342247), (123, 1780749), (241, 908847), (369, 593583), (723, 302949), (821, 266787), (1107, 197861), (2169, 100983), (2463, 88929), (6507, 33661), (7389, 29643), (9881, 22167)]