17772272721

素因数分解:

$3^3\times 7^1\times {\mathrm{941}}^1\times {\mathrm{99929}}^1$

素因数の和:100886

約数の個数: 32

約数和(自身を含む): 30122899200

約数和(自身を除く): 12350626479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 941, 2823, 6587, 8469, 19761, 25407, 59283, 99929, 177849, 299787, 699503, 899361, 2098509, 2698083, 6295527, 18886581, 94033189, 282099567, 658232323, 846298701, 1974696969, 2538896103, 5924090907, 17772272721]

約数ペア:

[(1, 17772272721), (3, 5924090907), (7, 2538896103), (9, 1974696969), (21, 846298701), (27, 658232323), (63, 282099567), (189, 94033189), (941, 18886581), (2823, 6295527), (6587, 2698083), (8469, 2098509), (19761, 899361), (25407, 699503), (59283, 299787), (99929, 177849)]