438361911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{8693}}^1$

素因数の和:9143

約数の個数: 24

約数和(自身を含む): 683557056

約数和(自身を除く): 245195145

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 3879, 5603, 8693, 16809, 26079, 50427, 78237, 113009, 339027, 1017081, 3746683, 11240049, 33720147, 48706879, 146120637, 438361911]

約数ペア:

[(1, 438361911), (3, 146120637), (9, 48706879), (13, 33720147), (39, 11240049), (117, 3746683), (431, 1017081), (1293, 339027), (3879, 113009), (5603, 78237), (8693, 50427), (16809, 26079)]