1222178097

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 2011392000

約数和(自身を除く): 789213903

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 193, 269, 399, 413, 579, 807, 1121, 1239, 1351, 1883, 3363, 3667, 4053, 5111, 5649, 7847, 11001, 11387, 15333, 15871, 23541, 25669, 34161, 35777, 47613, 51917, 77007, 79709, 107331, 111097, 155751, 216353, 239127, 301549, 333291, 363419, 649059, 904647, 986423, 1090257, 1514471, 2110843, 2959269, 3063103, 4543413, 6332529, 6904961, 9189309, 20714883, 21441721, 58198957, 64325163, 174596871, 407392699, 1222178097]

約数ペア:

[(1, 1222178097), (3, 407392699), (7, 174596871), (19, 64325163), (21, 58198957), (57, 21441721), (59, 20714883), (133, 9189309), (177, 6904961), (193, 6332529), (269, 4543413), (399, 3063103), (413, 2959269), (579, 2110843), (807, 1514471), (1121, 1090257), (1239, 986423), (1351, 904647), (1883, 649059), (3363, 363419), (3667, 333291), (4053, 301549), (5111, 239127), (5649, 216353), (7847, 155751), (11001, 111097), (11387, 107331), (15333, 79709), (15871, 77007), (23541, 51917), (25669, 47613), (34161, 35777)]