219677043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 317604672

約数和(自身を除く): 97927629

約数列:

[1, 3, 17, 51, 61, 183, 241, 293, 723, 879, 1037, 3111, 4097, 4981, 12291, 14701, 14943, 17873, 44103, 53619, 70613, 211839, 249917, 303841, 749751, 911523, 1200421, 3601263, 4307393, 12922179, 73225681, 219677043]

約数ペア:

[(1, 219677043), (3, 73225681), (17, 12922179), (51, 4307393), (61, 3601263), (183, 1200421), (241, 911523), (293, 749751), (723, 303841), (879, 249917), (1037, 211839), (3111, 70613), (4097, 53619), (4981, 44103), (12291, 17873), (14701, 14943)]