1284920731089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{121712677}}^1$

素因数の和:121712726

約数の個数: 32

約数和(自身を含む): 2103195075840

約数和(自身を除く): 818274344751

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 121712677, 365138031, 1095414093, 2069115509, 2799391571, 3286242279, 6207346527, 8398174713, 18622039581, 25194524139, 47589656707, 55866118743, 75583572417, 142768970121, 428306910363, 1284920731089]

約数ペア:

[(1, 1284920731089), (3, 428306910363), (9, 142768970121), (17, 75583572417), (23, 55866118743), (27, 47589656707), (51, 25194524139), (69, 18622039581), (153, 8398174713), (207, 6207346527), (391, 3286242279), (459, 2799391571), (621, 2069115509), (1173, 1095414093), (3519, 365138031), (10557, 121712677)]