201543951

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{12917}}^1$

素因数の和:13670

約数の個数: 16

約数和(自身を含む): 307551744

約数和(自身を除く): 106007793

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 12917, 15603, 38751, 90419, 271257, 9597331, 28791993, 67181317, 201543951]

約数ペア:

[(1, 201543951), (3, 67181317), (7, 28791993), (21, 9597331), (743, 271257), (2229, 90419), (5201, 38751), (12917, 15603)]