120188229

素因数分解:

$3^1\times 7^3\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 188006400

約数和(自身を除く): 67818171

約数列:

[1, 3, 7, 21, 49, 147, 271, 343, 431, 813, 1029, 1293, 1897, 3017, 5691, 9051, 13279, 21119, 39837, 63357, 92953, 116801, 147833, 278859, 350403, 443499, 817607, 2452821, 5723249, 17169747, 40062743, 120188229]

約数ペア:

[(1, 120188229), (3, 40062743), (7, 17169747), (21, 5723249), (49, 2452821), (147, 817607), (271, 443499), (343, 350403), (431, 278859), (813, 147833), (1029, 116801), (1293, 92953), (1897, 63357), (3017, 39837), (5691, 21119), (9051, 13279)]