266681394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2116519}}^1$

素因数の和:2116534

約数の個数: 24

約数和(自身を含む): 660354240

約数和(自身を除く): 393672846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2116519, 4233038, 6349557, 12699114, 14815633, 19048671, 29631266, 38097342, 44446899, 88893798, 133340697, 266681394]

約数ペア:

[(1, 266681394), (2, 133340697), (3, 88893798), (6, 44446899), (7, 38097342), (9, 29631266), (14, 19048671), (18, 14815633), (21, 12699114), (42, 6349557), (63, 4233038), (126, 2116519)]