2883231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 4724720

約数和(自身を除く): 1841489

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1297, 2223, 3891, 11673, 16861, 24643, 50583, 73929, 151749, 221787, 320359, 961077, 2883231]

約数ペア:

[(1, 2883231), (3, 961077), (9, 320359), (13, 221787), (19, 151749), (39, 73929), (57, 50583), (117, 24643), (171, 16861), (247, 11673), (741, 3891), (1297, 2223)]