72192886407

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{341323}}^1$

素因数の和:341731

約数の個数: 24

約数和(自身を含む): 106067115648

約数和(自身を除く): 33874229241

約数列:

[1, 3, 9, 71, 213, 331, 639, 993, 2979, 23501, 70503, 211509, 341323, 1023969, 3071907, 24233933, 72701799, 112977913, 218105397, 338933739, 1016801217, 8021431823, 24064295469, 72192886407]

約数ペア:

[(1, 72192886407), (3, 24064295469), (9, 8021431823), (71, 1016801217), (213, 338933739), (331, 218105397), (639, 112977913), (993, 72701799), (2979, 24233933), (23501, 3071907), (70503, 1023969), (211509, 341323)]