262079091

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 393811200

約数和(自身を除く): 131732109

約数列:

[1, 3, 9, 27, 179, 211, 257, 537, 633, 771, 1611, 1899, 2313, 4833, 5697, 6939, 37769, 46003, 54227, 113307, 138009, 162681, 339921, 414027, 488043, 1019763, 1242081, 1464129, 9706633, 29119899, 87359697, 262079091]

約数ペア:

[(1, 262079091), (3, 87359697), (9, 29119899), (27, 9706633), (179, 1464129), (211, 1242081), (257, 1019763), (537, 488043), (633, 414027), (771, 339921), (1611, 162681), (1899, 138009), (2313, 113307), (4833, 54227), (5697, 46003), (6939, 37769)]