664584183

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{174569}}^1$

素因数の和:174628

約数の個数: 20

約数和(自身を含む): 1013902560

約数和(自身を除く): 349318377

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 174569, 523707, 1571121, 4713363, 8204743, 14140089, 24614229, 73842687, 221528061, 664584183]

約数ペア:

[(1, 664584183), (3, 221528061), (9, 73842687), (27, 24614229), (47, 14140089), (81, 8204743), (141, 4713363), (423, 1571121), (1269, 523707), (3807, 174569)]