201381537

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 321527808

約数和(自身を除く): 120146271

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 1423, 2051, 4269, 6153, 6739, 9961, 20217, 29883, 32729, 47173, 98187, 141519, 229103, 416939, 687309, 1250817, 2918573, 8755719, 9589597, 28768791, 67127179, 201381537]

約数ペア:

[(1, 201381537), (3, 67127179), (7, 28768791), (21, 9589597), (23, 8755719), (69, 2918573), (161, 1250817), (293, 687309), (483, 416939), (879, 229103), (1423, 141519), (2051, 98187), (4269, 47173), (6153, 32729), (6739, 29883), (9961, 20217)]