202315077

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{5087}}^1$

素因数の和:5590

約数の個数: 20

約数和(自身を含む): 302898816

約数和(自身を除く): 100583739

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 5087, 13257, 15261, 39771, 45783, 137349, 412047, 2497717, 7493151, 22479453, 67438359, 202315077]

約数ペア:

[(1, 202315077), (3, 67438359), (9, 22479453), (27, 7493151), (81, 2497717), (491, 412047), (1473, 137349), (4419, 45783), (5087, 39771), (13257, 15261)]