2912373009

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1185337}}^1$

素因数の和:1185366

約数の個数: 32

約数和(自身を含む): 5310314240

約数和(自身を除く): 2397941231

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 1185337, 3556011, 8297359, 10668033, 15409381, 24892077, 32004099, 46228143, 74676231, 107865667, 138684429, 224028693, 323597001, 416053287, 970791003, 2912373009]

約数ペア:

[(1, 2912373009), (3, 970791003), (7, 416053287), (9, 323597001), (13, 224028693), (21, 138684429), (27, 107865667), (39, 74676231), (63, 46228143), (91, 32004099), (117, 24892077), (189, 15409381), (273, 10668033), (351, 8297359), (819, 3556011), (2457, 1185337)]