287054702937

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1287697}}^1$

素因数の和:1287798

約数の個数: 48

約数和(自身を含む): 462829565952

約数和(自身を除く): 175774863015

約数列:

[1, 3, 9, 17, 31, 47, 51, 93, 141, 153, 279, 423, 527, 799, 1457, 1581, 2397, 4371, 4743, 7191, 13113, 24769, 74307, 222921, 1287697, 3863091, 11589273, 21890849, 39918607, 60521759, 65672547, 119755821, 181565277, 197017641, 359267463, 544695831, 678616319, 1028869903, 1876174529, 2035848957, 3086609709, 5628523587, 6107546871, 9259829127, 16885570761, 31894966993, 95684900979, 287054702937]

約数ペア:

[(1, 287054702937), (3, 95684900979), (9, 31894966993), (17, 16885570761), (31, 9259829127), (47, 6107546871), (51, 5628523587), (93, 3086609709), (141, 2035848957), (153, 1876174529), (279, 1028869903), (423, 678616319), (527, 544695831), (799, 359267463), (1457, 197017641), (1581, 181565277), (2397, 119755821), (4371, 65672547), (4743, 60521759), (7191, 39918607), (13113, 21890849), (24769, 11589273), (74307, 3863091), (222921, 1287697)]