78774039

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19069}}^1$

素因数の和:19101

約数の個数: 24

約数和(自身を含む): 124946640

約数和(自身を除く): 46172601

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 19069, 57207, 171621, 324173, 514863, 972519, 1544589, 2917557, 4633767, 8752671, 26258013, 78774039]

約数ペア:

[(1, 78774039), (3, 26258013), (9, 8752671), (17, 4633767), (27, 2917557), (51, 1544589), (81, 972519), (153, 514863), (243, 324173), (459, 171621), (1377, 57207), (4131, 19069)]