2430939

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 3939840

約数和(自身を除く): 1508901

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 719, 1127, 2157, 3381, 5033, 15099, 16537, 35231, 49611, 105693, 115759, 347277, 810313, 2430939]

約数ペア:

[(1, 2430939), (3, 810313), (7, 347277), (21, 115759), (23, 105693), (49, 49611), (69, 35231), (147, 16537), (161, 15099), (483, 5033), (719, 3381), (1127, 2157)]