71333451

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24091}}^1$

素因数の和:24151

約数の個数: 24

約数和(自身を含む): 120267264

約数和(自身を除く): 48933813

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 24091, 72273, 168637, 216819, 505911, 1132277, 1517733, 3396831, 7925939, 10190493, 23777817, 71333451]

約数ペア:

[(1, 71333451), (3, 23777817), (7, 10190493), (9, 7925939), (21, 3396831), (47, 1517733), (63, 1132277), (141, 505911), (329, 216819), (423, 168637), (987, 72273), (2961, 24091)]