31594941

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 54564224

約数和(自身を除く): 22969283

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 541, 567, 721, 927, 1623, 2163, 2781, 3787, 4869, 6489, 8343, 11361, 14607, 19467, 34083, 43821, 55723, 58401, 102249, 167169, 306747, 390061, 501507, 1170183, 1504521, 3510549, 4513563, 10531647, 31594941]

約数ペア:

[(1, 31594941), (3, 10531647), (7, 4513563), (9, 3510549), (21, 1504521), (27, 1170183), (63, 501507), (81, 390061), (103, 306747), (189, 167169), (309, 102249), (541, 58401), (567, 55723), (721, 43821), (927, 34083), (1623, 19467), (2163, 14607), (2781, 11361), (3787, 8343), (4869, 6489)]