311913009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 477084660

約数和(自身を除く): 165171651

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 541, 1363, 1623, 2209, 4089, 4869, 6627, 12267, 15689, 19881, 25427, 47067, 64061, 76281, 141201, 192183, 228843, 576549, 737383, 1195069, 2212149, 3585207, 6636447, 10755621, 34657001, 103971003, 311913009]

約数ペア:

[(1, 311913009), (3, 103971003), (9, 34657001), (29, 10755621), (47, 6636447), (87, 3585207), (141, 2212149), (261, 1195069), (423, 737383), (541, 576549), (1363, 228843), (1623, 192183), (2209, 141201), (4089, 76281), (4869, 64061), (6627, 47067), (12267, 25427), (15689, 19881)]