2147769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3561600

約数和(自身を除く): 1413831

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 211, 261, 351, 377, 633, 783, 1131, 1899, 2743, 3393, 5697, 6119, 8229, 10179, 18357, 24687, 55071, 74061, 79547, 165213, 238641, 715923, 2147769]

約数ペア:

[(1, 2147769), (3, 715923), (9, 238641), (13, 165213), (27, 79547), (29, 74061), (39, 55071), (87, 24687), (117, 18357), (211, 10179), (261, 8229), (351, 6119), (377, 5697), (633, 3393), (783, 2743), (1131, 1899)]