26645073

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 45351936

約数和(自身を除く): 18706863

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 191, 219, 273, 511, 573, 637, 949, 1337, 1533, 1911, 2483, 2847, 3577, 4011, 6643, 7449, 9359, 10731, 13943, 17381, 19929, 28077, 41829, 46501, 52143, 97601, 121667, 139503, 181259, 292803, 365001, 543777, 683207, 1268813, 2049621, 3806439, 8881691, 26645073]

約数ペア:

[(1, 26645073), (3, 8881691), (7, 3806439), (13, 2049621), (21, 1268813), (39, 683207), (49, 543777), (73, 365001), (91, 292803), (147, 181259), (191, 139503), (219, 121667), (273, 97601), (511, 52143), (573, 46501), (637, 41829), (949, 28077), (1337, 19929), (1533, 17381), (1911, 13943), (2483, 10731), (2847, 9359), (3577, 7449), (4011, 6643)]