54132981

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 89019648

約数和(自身を除く): 34886667

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 2861, 6307, 8583, 18921, 20027, 48637, 60081, 145911, 151633, 340459, 454899, 1021377, 1061431, 2577761, 3184293, 7733283, 18044327, 54132981]

約数ペア:

[(1, 54132981), (3, 18044327), (7, 7733283), (17, 3184293), (21, 2577761), (51, 1061431), (53, 1021377), (119, 454899), (159, 340459), (357, 151633), (371, 145911), (901, 60081), (1113, 48637), (2703, 20027), (2861, 18921), (6307, 8583)]