239778826131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1\times {\mathrm{75289}}^1$

素因数の和:76075

約数の個数: 32

約数和(自身を含む): 347553095680

約数和(自身を除く): 107774269549

約数列:

[1, 3, 13, 39, 127, 381, 643, 1651, 1929, 4953, 8359, 25077, 75289, 81661, 225867, 244983, 978757, 1061593, 2936271, 3184779, 9561703, 28685109, 48410827, 124302139, 145232481, 372906417, 629340751, 1888022253, 6148175029, 18444525087, 79926275377, 239778826131]

約数ペア:

[(1, 239778826131), (3, 79926275377), (13, 18444525087), (39, 6148175029), (127, 1888022253), (381, 629340751), (643, 372906417), (1651, 145232481), (1929, 124302139), (4953, 48410827), (8359, 28685109), (25077, 9561703), (75289, 3184779), (81661, 2936271), (225867, 1061593), (244983, 978757)]