401060403

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{20717}}^1$

素因数の和:20968

約数の個数: 20

約数和(自身を含む): 601650720

約数和(自身を除く): 200590317

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 20717, 62151, 186453, 559359, 1678077, 4951363, 14854089, 44562267, 133686801, 401060403]

約数ペア:

[(1, 401060403), (3, 133686801), (9, 44562267), (27, 14854089), (81, 4951363), (239, 1678077), (717, 559359), (2151, 186453), (6453, 62151), (19359, 20717)]