169509213

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 258048000

約数和(自身を除く): 88538787

約数列:

[1, 3, 9, 27, 47, 141, 223, 423, 599, 669, 1269, 1797, 2007, 5391, 6021, 10481, 16173, 28153, 31443, 84459, 94329, 133577, 253377, 282987, 400731, 760131, 1202193, 3606579, 6278119, 18834357, 56503071, 169509213]

約数ペア:

[(1, 169509213), (3, 56503071), (9, 18834357), (27, 6278119), (47, 3606579), (141, 1202193), (223, 760131), (423, 400731), (599, 282987), (669, 253377), (1269, 133577), (1797, 94329), (2007, 84459), (5391, 31443), (6021, 28153), (10481, 16173)]