431130387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23417}}^1$

素因数の和:23475

約数の個数: 24

約数和(自身を含む): 642402576

約数和(自身を除く): 211272189

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 18411, 23417, 70251, 398089, 444923, 1194267, 1334769, 7563691, 8453537, 22691073, 25360611, 143710129, 431130387]

約数ペア:

[(1, 431130387), (3, 143710129), (17, 25360611), (19, 22691073), (51, 8453537), (57, 7563691), (323, 1334769), (361, 1194267), (969, 444923), (1083, 398089), (6137, 70251), (18411, 23417)]