208524183

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 126938217

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 503, 1039, 1509, 3117, 3521, 7273, 9557, 10563, 19741, 21819, 28671, 59223, 66899, 138187, 200697, 414561, 522617, 1567851, 3658319, 9929723, 10974957, 29789169, 69508061, 208524183]

約数ペア:

[(1, 208524183), (3, 69508061), (7, 29789169), (19, 10974957), (21, 9929723), (57, 3658319), (133, 1567851), (399, 522617), (503, 414561), (1039, 200697), (1509, 138187), (3117, 66899), (3521, 59223), (7273, 28671), (9557, 21819), (10563, 19741)]