74081301

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 116659200

約数和(自身を除く): 42577899

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 417, 619, 861, 973, 1857, 2919, 4333, 5699, 12999, 17097, 25379, 39893, 76137, 86041, 119679, 177653, 258123, 532959, 602287, 1806861, 3527681, 10583043, 24693767, 74081301]

約数ペア:

[(1, 74081301), (3, 24693767), (7, 10583043), (21, 3527681), (41, 1806861), (123, 602287), (139, 532959), (287, 258123), (417, 177653), (619, 119679), (861, 86041), (973, 76137), (1857, 39893), (2919, 25379), (4333, 17097), (5699, 12999)]