151940691

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 276553728

約数和(自身を除く): 124613037

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 81, 161, 183, 189, 191, 207, 427, 483, 549, 567, 573, 621, 1281, 1337, 1403, 1449, 1647, 1719, 1863, 3843, 4011, 4209, 4347, 4393, 4941, 5157, 9821, 11529, 11651, 12033, 12627, 13041, 13179, 15471, 29463, 30751, 34587, 34953, 36099, 37881, 39537, 81557, 88389, 92253, 104859, 108297, 113643, 118611, 244671, 265167, 267973, 276759, 314577, 355833, 734013, 795501, 803919, 830277, 943731, 1875811, 2202039, 2411757, 2490831, 5627433, 6606117, 7235271, 16882299, 21705813, 50646897, 151940691]

約数ペア:

[(1, 151940691), (3, 50646897), (7, 21705813), (9, 16882299), (21, 7235271), (23, 6606117), (27, 5627433), (61, 2490831), (63, 2411757), (69, 2202039), (81, 1875811), (161, 943731), (183, 830277), (189, 803919), (191, 795501), (207, 734013), (427, 355833), (483, 314577), (549, 276759), (567, 267973), (573, 265167), (621, 244671), (1281, 118611), (1337, 113643), (1403, 108297), (1449, 104859), (1647, 92253), (1719, 88389), (1863, 81557), (3843, 39537), (4011, 37881), (4209, 36099), (4347, 34953), (4393, 34587), (4941, 30751), (5157, 29463), (9821, 15471), (11529, 13179), (11651, 13041), (12033, 12627)]