143948421

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{77267}}^1$

素因数の和:77302

約数の個数: 20

約数和(自身を含む): 224386272

約数和(自身を除く): 80437851

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 77267, 231801, 695403, 1777141, 2086209, 5331423, 6258627, 15994269, 47982807, 143948421]

約数ペア:

[(1, 143948421), (3, 47982807), (9, 15994269), (23, 6258627), (27, 5331423), (69, 2086209), (81, 1777141), (207, 695403), (621, 231801), (1863, 77267)]