42672663

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 71089920

約数和(自身を除く): 28417257

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1019, 1269, 1551, 3057, 3807, 4653, 9171, 11209, 13959, 27513, 33627, 41877, 47893, 82539, 100881, 143679, 302643, 431037, 526823, 907929, 1293111, 1580469, 3879333, 4741407, 14224221, 42672663]

約数ペア:

[(1, 42672663), (3, 14224221), (9, 4741407), (11, 3879333), (27, 1580469), (33, 1293111), (47, 907929), (81, 526823), (99, 431037), (141, 302643), (297, 143679), (423, 100881), (517, 82539), (891, 47893), (1019, 41877), (1269, 33627), (1551, 27513), (3057, 13959), (3807, 11209), (4653, 9171)]