202156353

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 346245120

約数和(自身を除く): 144088767

約数列:

[1, 3, 7, 9, 21, 47, 63, 67, 141, 201, 329, 423, 469, 603, 987, 1019, 1407, 2961, 3057, 3149, 4221, 7133, 9171, 9447, 21399, 22043, 28341, 47893, 64197, 66129, 68273, 143679, 198387, 204819, 335251, 431037, 477911, 614457, 1005753, 1433733, 3017259, 3208831, 4301199, 9626493, 22461817, 28879479, 67385451, 202156353]

約数ペア:

[(1, 202156353), (3, 67385451), (7, 28879479), (9, 22461817), (21, 9626493), (47, 4301199), (63, 3208831), (67, 3017259), (141, 1433733), (201, 1005753), (329, 614457), (423, 477911), (469, 431037), (603, 335251), (987, 204819), (1019, 198387), (1407, 143679), (2961, 68273), (3057, 66129), (3149, 64197), (4221, 47893), (7133, 28341), (9171, 22043), (9447, 21399)]