1407159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2374400

約数和(自身を除く): 967241

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 211, 247, 351, 513, 633, 741, 1899, 2223, 2743, 4009, 5697, 6669, 8229, 12027, 24687, 36081, 52117, 74061, 108243, 156351, 469053, 1407159]

約数ペア:

[(1, 1407159), (3, 469053), (9, 156351), (13, 108243), (19, 74061), (27, 52117), (39, 36081), (57, 24687), (117, 12027), (171, 8229), (211, 6669), (247, 5697), (351, 4009), (513, 2743), (633, 2223), (741, 1899)]