131576013

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 192479040

約数和(自身を除く): 60903027

約数列:

[1, 3, 9, 193, 211, 359, 579, 633, 1077, 1737, 1899, 3231, 40723, 69287, 75749, 122169, 207861, 227247, 366507, 623583, 681741, 14619557, 43858671, 131576013]

約数ペア:

[(1, 131576013), (3, 43858671), (9, 14619557), (193, 681741), (211, 623583), (359, 366507), (579, 227247), (633, 207861), (1077, 122169), (1737, 75749), (1899, 69287), (3231, 40723)]