826003854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{207643}}^1$

素因数の和:207681

約数の個数: 48

約数和(自身を含む): 2040725232

約数和(自身を除く): 1214721378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 207643, 415286, 622929, 1245858, 1868787, 2699359, 3529931, 3737574, 5398718, 7059862, 8098077, 10589793, 16196154, 21179586, 24294231, 31769379, 45889103, 48588462, 63538758, 91778206, 137667309, 275334618, 413001927, 826003854]

約数ペア:

[(1, 826003854), (2, 413001927), (3, 275334618), (6, 137667309), (9, 91778206), (13, 63538758), (17, 48588462), (18, 45889103), (26, 31769379), (34, 24294231), (39, 21179586), (51, 16196154), (78, 10589793), (102, 8098077), (117, 7059862), (153, 5398718), (221, 3737574), (234, 3529931), (306, 2699359), (442, 1868787), (663, 1245858), (1326, 622929), (1989, 415286), (3978, 207643)]