185585013

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{15377}}^1$

素因数の和:15538

約数の個数: 20

約数和(自身を含む): 279110700

約数和(自身を除く): 93525687

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 15377, 46131, 138393, 415179, 1245537, 2291173, 6873519, 20620557, 61861671, 185585013]

約数ペア:

[(1, 185585013), (3, 61861671), (9, 20620557), (27, 6873519), (81, 2291173), (149, 1245537), (447, 415179), (1341, 138393), (4023, 46131), (12069, 15377)]