222832719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 351584064

約数和(自身を除く): 128751345

約数列:

[1, 3, 9, 17, 51, 71, 73, 153, 213, 219, 281, 639, 657, 843, 1207, 1241, 2529, 3621, 3723, 4777, 5183, 10863, 11169, 14331, 15549, 19951, 20513, 42993, 46647, 59853, 61539, 88111, 179559, 184617, 264333, 339167, 348721, 792999, 1017501, 1046163, 1456423, 3052503, 3138489, 4369269, 13107807, 24759191, 74277573, 222832719]

約数ペア:

[(1, 222832719), (3, 74277573), (9, 24759191), (17, 13107807), (51, 4369269), (71, 3138489), (73, 3052503), (153, 1456423), (213, 1046163), (219, 1017501), (281, 792999), (639, 348721), (657, 339167), (843, 264333), (1207, 184617), (1241, 179559), (2529, 88111), (3621, 61539), (3723, 59853), (4777, 46647), (5183, 42993), (10863, 20513), (11169, 19951), (14331, 15549)]