17932239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 11313201

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1087, 1269, 1833, 3261, 5499, 9783, 14131, 16497, 29349, 42393, 51089, 127179, 153267, 381537, 459801, 664157, 1379403, 1992471, 5977413, 17932239]

約数ペア:

[(1, 17932239), (3, 5977413), (9, 1992471), (13, 1379403), (27, 664157), (39, 459801), (47, 381537), (117, 153267), (141, 127179), (351, 51089), (423, 42393), (611, 29349), (1087, 16497), (1269, 14131), (1833, 9783), (3261, 5499)]