202380561

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 298640160

約数和(自身を除く): 96259599

約数列:

[1, 3, 9, 59, 177, 257, 531, 771, 1483, 2313, 4449, 13347, 15163, 45489, 87497, 136467, 262491, 381131, 787473, 1143393, 3430179, 22486729, 67460187, 202380561]

約数ペア:

[(1, 202380561), (3, 67460187), (9, 22486729), (59, 3430179), (177, 1143393), (257, 787473), (531, 381131), (771, 262491), (1483, 136467), (2313, 87497), (4449, 45489), (13347, 15163)]