2013309123

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{3547}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 3106344960

約数和(自身を除く): 1093035837

約数列:

[1, 3, 7, 21, 151, 179, 453, 537, 1057, 1253, 3171, 3547, 3759, 10641, 24829, 27029, 74487, 81087, 189203, 535597, 567609, 634913, 1606791, 1904739, 3749179, 4444391, 11247537, 13333173, 95871863, 287615589, 671103041, 2013309123]

約数ペア:

[(1, 2013309123), (3, 671103041), (7, 287615589), (21, 95871863), (151, 13333173), (179, 11247537), (453, 4444391), (537, 3749179), (1057, 1904739), (1253, 1606791), (3171, 634913), (3547, 567609), (3759, 535597), (10641, 189203), (24829, 81087), (27029, 74487)]