82809431991

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{449951}}^1$

素因数の和:450005

約数の個数: 54

約数和(自身を含む): 142367962464

約数和(自身を除く): 59558530473

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 169, 363, 429, 507, 1089, 1287, 1521, 1573, 1859, 4719, 5577, 14157, 16731, 20449, 61347, 184041, 449951, 1349853, 4049559, 4949461, 5849363, 14848383, 17548089, 44545149, 52644267, 54444071, 64342993, 76041719, 163332213, 193028979, 228125157, 489996639, 579086937, 684375471, 707772923, 836458909, 2123318769, 2509376727, 6369956307, 7528130181, 9201047999, 27603143997, 82809431991]

約数ペア:

[(1, 82809431991), (3, 27603143997), (9, 9201047999), (11, 7528130181), (13, 6369956307), (33, 2509376727), (39, 2123318769), (99, 836458909), (117, 707772923), (121, 684375471), (143, 579086937), (169, 489996639), (363, 228125157), (429, 193028979), (507, 163332213), (1089, 76041719), (1287, 64342993), (1521, 54444071), (1573, 52644267), (1859, 44545149), (4719, 17548089), (5577, 14848383), (14157, 5849363), (16731, 4949461), (20449, 4049559), (61347, 1349853), (184041, 449951)]