202445247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 293201920

約数和(自身を除く): 90756673

約数列:

[1, 3, 19, 43, 57, 129, 151, 453, 547, 817, 1641, 2451, 2869, 6493, 8607, 10393, 19479, 23521, 31179, 70563, 82597, 123367, 247791, 370101, 446899, 1340697, 1569343, 3551671, 4708029, 10655013, 67481749, 202445247]

約数ペア:

[(1, 202445247), (3, 67481749), (19, 10655013), (43, 4708029), (57, 3551671), (129, 1569343), (151, 1340697), (453, 446899), (547, 370101), (817, 247791), (1641, 123367), (2451, 82597), (2869, 70563), (6493, 31179), (8607, 23521), (10393, 19479)]