6990459

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 11418624

約数和(自身を除く): 4428165

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 353, 483, 861, 943, 1059, 2471, 2829, 6601, 7413, 8119, 14473, 19803, 24357, 43419, 56833, 101311, 170499, 303933, 332879, 998637, 2330153, 6990459]

約数ペア:

[(1, 6990459), (3, 2330153), (7, 998637), (21, 332879), (23, 303933), (41, 170499), (69, 101311), (123, 56833), (161, 43419), (287, 24357), (353, 19803), (483, 14473), (861, 8119), (943, 7413), (1059, 6601), (2471, 2829)]