87400323

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{170371}}^1$

素因数の和:170399

約数の個数: 16

約数和(自身を含む): 136297600

約数和(自身を除く): 48897277

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 170371, 511113, 1533339, 3237049, 4600017, 9711147, 29133441, 87400323]

約数ペア:

[(1, 87400323), (3, 29133441), (9, 9711147), (19, 4600017), (27, 3237049), (57, 1533339), (171, 511113), (513, 170371)]