231959091

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{9337}}^1$

素因数の和:9380

約数の個数: 36

約数和(自身を含む): 389618712

約数和(自身を除く): 157659621

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 3549, 8281, 9337, 24843, 28011, 65359, 121381, 196077, 364143, 457513, 849667, 1372539, 1577953, 2549001, 4733859, 5947669, 11045671, 17843007, 33137013, 77319697, 231959091]

約数ペア:

[(1, 231959091), (3, 77319697), (7, 33137013), (13, 17843007), (21, 11045671), (39, 5947669), (49, 4733859), (91, 2549001), (147, 1577953), (169, 1372539), (273, 849667), (507, 457513), (637, 364143), (1183, 196077), (1911, 121381), (3549, 65359), (8281, 28011), (9337, 24843)]