144581997

素因数分解:

$3^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{1279}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 224716800

約数和(自身を除く): 80134803

約数列:

[1, 3, 7, 21, 49, 147, 769, 1279, 2307, 3837, 5383, 8953, 16149, 26859, 37681, 62671, 113043, 188013, 983551, 2950653, 6884857, 20654571, 48193999, 144581997]

約数ペア:

[(1, 144581997), (3, 48193999), (7, 20654571), (21, 6884857), (49, 2950653), (147, 983551), (769, 188013), (1279, 113043), (2307, 62671), (3837, 37681), (5383, 26859), (8953, 16149)]