218929035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1307}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 377959680

約数和(自身を除く): 159030645

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 859, 1307, 2577, 3921, 4295, 6535, 11167, 12885, 16991, 19605, 33501, 50973, 55835, 84955, 167505, 254865, 1122713, 3368139, 5613565, 14595269, 16840695, 43785807, 72976345, 218929035]

約数ペア:

[(1, 218929035), (3, 72976345), (5, 43785807), (13, 16840695), (15, 14595269), (39, 5613565), (65, 3368139), (195, 1122713), (859, 254865), (1307, 167505), (2577, 84955), (3921, 55835), (4295, 50973), (6535, 33501), (11167, 19605), (12885, 16991)]