57474459

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4091}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 95327232

約数和(自身を除く): 37852773

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4091, 4683, 12273, 14049, 28637, 36819, 85911, 257733, 912293, 2736879, 6386051, 8210637, 19158153, 57474459]

約数ペア:

[(1, 57474459), (3, 19158153), (7, 8210637), (9, 6386051), (21, 2736879), (63, 912293), (223, 257733), (669, 85911), (1561, 36819), (2007, 28637), (4091, 14049), (4683, 12273)]