203434959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2111}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 334946304

約数和(自身を除く): 131511345

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 1059, 2111, 2471, 4589, 6333, 7413, 13767, 14777, 27443, 32123, 44331, 82329, 96369, 192101, 576303, 745183, 2235549, 5216281, 9687379, 15648843, 29062137, 67811653, 203434959]

約数ペア:

[(1, 203434959), (3, 67811653), (7, 29062137), (13, 15648843), (21, 9687379), (39, 5216281), (91, 2235549), (273, 745183), (353, 576303), (1059, 192101), (2111, 96369), (2471, 82329), (4589, 44331), (6333, 32123), (7413, 27443), (13767, 14777)]