461138247

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 712258560

約数和(自身を除く): 251120313

約数列:

[1, 3, 9, 23, 69, 79, 163, 173, 207, 237, 489, 519, 711, 1467, 1557, 1817, 3749, 3979, 5451, 11247, 11937, 12877, 13667, 16353, 28199, 33741, 35811, 38631, 41001, 84597, 115893, 123003, 253791, 296171, 314341, 648577, 888513, 943023, 1945731, 2227721, 2665539, 2829069, 5837193, 6683163, 20049489, 51237583, 153712749, 461138247]

約数ペア:

[(1, 461138247), (3, 153712749), (9, 51237583), (23, 20049489), (69, 6683163), (79, 5837193), (163, 2829069), (173, 2665539), (207, 2227721), (237, 1945731), (489, 943023), (519, 888513), (711, 648577), (1467, 314341), (1557, 296171), (1817, 253791), (3749, 123003), (3979, 115893), (5451, 84597), (11247, 41001), (11937, 38631), (12877, 35811), (13667, 33741), (16353, 28199)]