17998227

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 11354733

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1091, 1269, 1833, 3273, 5499, 9819, 14183, 16497, 29457, 42549, 51277, 127647, 153831, 382941, 461493, 666601, 1384479, 1999803, 5999409, 17998227]

約数ペア:

[(1, 17998227), (3, 5999409), (9, 1999803), (13, 1384479), (27, 666601), (39, 461493), (47, 382941), (117, 153831), (141, 127647), (351, 51277), (423, 42549), (611, 29457), (1091, 16497), (1269, 14183), (1833, 9819), (3273, 5499)]