51029451

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 82826016

約数和(自身を除く): 31796565

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 141, 363, 423, 517, 997, 1089, 1551, 2991, 4653, 5687, 8973, 10967, 17061, 32901, 46859, 51183, 98703, 120637, 140577, 361911, 421731, 515449, 1085733, 1546347, 4639041, 5669939, 17009817, 51029451]

約数ペア:

[(1, 51029451), (3, 17009817), (9, 5669939), (11, 4639041), (33, 1546347), (47, 1085733), (99, 515449), (121, 421731), (141, 361911), (363, 140577), (423, 120637), (517, 98703), (997, 51183), (1089, 46859), (1551, 32901), (2991, 17061), (4653, 10967), (5687, 8973)]