2109243201

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 3147658560

約数和(自身を除く): 1038415359

約数列:

[1, 3, 13, 37, 39, 111, 169, 229, 481, 491, 507, 687, 1443, 1473, 2977, 6253, 6383, 8473, 8931, 18167, 18759, 19149, 25419, 38701, 54501, 82979, 110149, 112439, 116103, 236171, 248937, 330447, 337317, 708513, 1431937, 1461707, 3070223, 4160243, 4295811, 4385121, 9210669, 12480729, 19002191, 54083159, 57006573, 162249477, 703081067, 2109243201]

約数ペア:

[(1, 2109243201), (3, 703081067), (13, 162249477), (37, 57006573), (39, 54083159), (111, 19002191), (169, 12480729), (229, 9210669), (481, 4385121), (491, 4295811), (507, 4160243), (687, 3070223), (1443, 1461707), (1473, 1431937), (2977, 708513), (6253, 337317), (6383, 330447), (8473, 248937), (8931, 236171), (18167, 116103), (18759, 112439), (19149, 110149), (25419, 82979), (38701, 54501)]