395856509823

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{140521}}^1$

素因数の和:141020

約数の個数: 48

約数和(自身を含む): 617307525120

約数和(自身を除く): 221451015297

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 439, 713, 1317, 2139, 3951, 6417, 10097, 13609, 30291, 40827, 90873, 122481, 140521, 313007, 421563, 939021, 1264689, 2817063, 3231983, 4356151, 9695949, 13068453, 29087847, 39205359, 61688719, 100191473, 185066157, 300574419, 555198471, 901723257, 1418840537, 1912350289, 4256521611, 5737050867, 12769564833, 17211152601, 43984056647, 131952169941, 395856509823]

約数ペア:

[(1, 395856509823), (3, 131952169941), (9, 43984056647), (23, 17211152601), (31, 12769564833), (69, 5737050867), (93, 4256521611), (207, 1912350289), (279, 1418840537), (439, 901723257), (713, 555198471), (1317, 300574419), (2139, 185066157), (3951, 100191473), (6417, 61688719), (10097, 39205359), (13609, 29087847), (30291, 13068453), (40827, 9695949), (90873, 4356151), (122481, 3231983), (140521, 2817063), (313007, 1264689), (421563, 939021)]