204021873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 335275200

約数和(自身を除く): 131253327

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 179, 261, 319, 397, 537, 957, 1191, 1611, 1969, 2871, 3573, 4367, 5191, 5907, 11513, 13101, 15573, 17721, 34539, 39303, 46719, 57101, 71063, 103617, 126643, 171303, 213189, 379929, 513909, 639567, 781693, 1139787, 2060827, 2345079, 6182481, 7035237, 18547443, 22669097, 68007291, 204021873]

約数ペア:

[(1, 204021873), (3, 68007291), (9, 22669097), (11, 18547443), (29, 7035237), (33, 6182481), (87, 2345079), (99, 2060827), (179, 1139787), (261, 781693), (319, 639567), (397, 513909), (537, 379929), (957, 213189), (1191, 171303), (1611, 126643), (1969, 103617), (2871, 71063), (3573, 57101), (4367, 46719), (5191, 39303), (5907, 34539), (11513, 17721), (13101, 15573)]