279001983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5199

約数の個数: 32

約数和(自身を含む): 424972800

約数和(自身を除く): 145970817

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 4209, 5099, 15297, 18239, 54717, 66287, 117277, 198861, 311039, 351831, 933117, 1524601, 4043507, 4573803, 7153897, 12130521, 21461691, 93000661, 279001983]

約数ペア:

[(1, 279001983), (3, 93000661), (13, 21461691), (23, 12130521), (39, 7153897), (61, 4573803), (69, 4043507), (183, 1524601), (299, 933117), (793, 351831), (897, 311039), (1403, 198861), (2379, 117277), (4209, 66287), (5099, 54717), (15297, 18239)]