229721811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5477}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 353396736

約数和(自身を除く): 123674925

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 3813, 5477, 13981, 16431, 41943, 60247, 169787, 180741, 224557, 509361, 673671, 1867657, 2470127, 5602971, 6961267, 7410381, 20883801, 76573937, 229721811]

約数ペア:

[(1, 229721811), (3, 76573937), (11, 20883801), (31, 7410381), (33, 6961267), (41, 5602971), (93, 2470127), (123, 1867657), (341, 673671), (451, 509361), (1023, 224557), (1271, 180741), (1353, 169787), (3813, 60247), (5477, 41943), (13981, 16431)]