293670387

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{72031}}^1$

素因数の和:72191

約数の個数: 16

約数和(自身を含む): 437954560

約数和(自身を除く): 144284173

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 72031, 216093, 648279, 1944837, 10876681, 32630043, 97890129, 293670387]

約数ペア:

[(1, 293670387), (3, 97890129), (9, 32630043), (27, 10876681), (151, 1944837), (453, 648279), (1359, 216093), (4077, 72031)]