214492089

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 342282240

約数和(自身を除く): 127790151

約数列:

[1, 3, 7, 21, 23, 69, 161, 359, 483, 1077, 1237, 2513, 3711, 7539, 8257, 8659, 24771, 25977, 28451, 57799, 85353, 173397, 199157, 444083, 597471, 1332249, 3108581, 9325743, 10213909, 30641727, 71497363, 214492089]

約数ペア:

[(1, 214492089), (3, 71497363), (7, 30641727), (21, 10213909), (23, 9325743), (69, 3108581), (161, 1332249), (359, 597471), (483, 444083), (1077, 199157), (1237, 173397), (2513, 85353), (3711, 57799), (7539, 28451), (8257, 25977), (8659, 24771)]