3953871

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 5940480

約数和(自身を除く): 1986609

約数列:

[1, 3, 9, 67, 79, 83, 201, 237, 249, 603, 711, 747, 5293, 5561, 6557, 15879, 16683, 19671, 47637, 50049, 59013, 439319, 1317957, 3953871]

約数ペア:

[(1, 3953871), (3, 1317957), (9, 439319), (67, 59013), (79, 50049), (83, 47637), (201, 19671), (237, 16683), (249, 15879), (603, 6557), (711, 5561), (747, 5293)]