858560651253

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{225521579}}^1$

素因数の和:225521638

約数の個数: 20

約数和(自身を含む): 1309829336640

約数和(自身を除く): 451268685387

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 225521579, 676564737, 2029694211, 6089082633, 10599514213, 18267247899, 31798542639, 95395627917, 286186883751, 858560651253]

約数ペア:

[(1, 858560651253), (3, 286186883751), (9, 95395627917), (27, 31798542639), (47, 18267247899), (81, 10599514213), (141, 6089082633), (423, 2029694211), (1269, 676564737), (3807, 225521579)]